Add node_modules/

35 files changed, 1791 insertions, 0 deletions

diff --git a/node_modules/serve-favicon/HISTORY.md b/node_modules/serve-favicon/HISTORY.md
new file mode 100644
index 0000000..6b7865d
--- /dev/null
+++ b/node_modules/serve-favicon/HISTORY.md
@@ -0,0 +1,70 @@
+2.1.6 / 2014-10-16
+==================
+
+  * deps: etag@~1.5.0
+
+2.1.5 / 2014-09-24
+==================
+
+  * deps: etag@~1.4.0
+
+2.1.4 / 2014-09-15
+==================
+
+  * Fix content headers being sent in 304 response
+  * deps: etag@~1.3.1
+    - Improve ETag generation speed
+
+2.1.3 / 2014-09-07
+==================
+
+  * deps: fresh@0.2.4
+
+2.1.2 / 2014-09-05
+==================
+
+  * deps: etag@~1.3.0
+    - Improve ETag generation speed
+
+2.1.1 / 2014-08-25
+==================
+
+  * Fix `ms` to be listed as a dependency
+
+2.1.0 / 2014-08-24
+==================
+
+  * Accept string for `maxAge` (converted by `ms`)
+  * Use `etag` to generate `ETag` header
+
+2.0.1 / 2014-06-05
+==================
+
+  * Reduce byte size of `ETag` header
+
+2.0.0 / 2014-05-02
+==================
+
+  * `path` argument is required; there is no default icon.
+  * Accept `Buffer` of icon as first argument.
+  * Non-GET and HEAD requests are denied.
+  * Send valid max-age value
+  * Support conditional requests
+  * Support max-age=0
+  * Support OPTIONS method
+  * Throw if `path` argument is directory.
+
+1.0.2 / 2014-03-16
+==================
+
+  * Fixed content of default icon.
+
+1.0.1 / 2014-03-11
+==================
+
+  * Fixed path to default icon.
+
+1.0.0 / 2014-02-15
+==================
+
+  * Initial release
diff --git a/node_modules/serve-favicon/LICENSE b/node_modules/serve-favicon/LICENSE
new file mode 100644
index 0000000..813ed6c
--- /dev/null
+++ b/node_modules/serve-favicon/LICENSE
@@ -0,0 +1,25 @@
+(The MIT License)
+
+Copyright (c) 2010 Sencha Inc.
+Copyright (c) 2011 LearnBoost
+Copyright (c) 2011 TJ Holowaychuk
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/serve-favicon/README.md b/node_modules/serve-favicon/README.md
new file mode 100644
index 0000000..74fbf2d
--- /dev/null
+++ b/node_modules/serve-favicon/README.md
@@ -0,0 +1,109 @@
+# serve-favicon
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+[![Gittip][gittip-image]][gittip-url]
+
+Node.js middleware for serving a favicon.
+
+## Install
+
+```bash
+npm install serve-favicon
+```
+
+## API
+
+### favicon(path, options)
+
+Create new middleware to serve a favicon from the given `path` to a favicon file.
+`path` may also be a `Buffer` of the icon to serve.
+
+#### Options
+
+Serve favicon accepts these properties in the options object.
+
+##### maxAge
+
+The `cache-control` `max-age` directive in `ms`, defaulting to 1 day. This can
+also be a string accepted by the [ms](https://www.npmjs.org/package/ms#readme)
+module.
+
+## Examples
+
+Typically this middleware will come very early in your stack (maybe even first)
+to avoid processing any other middleware if we already know the request is for
+`/favicon.ico`.
+
+### express
+
+```javascript
+var express = require('express');
+var favicon = require('serve-favicon');
+
+var app = express();
+app.use(favicon(__dirname + '/public/favicon.ico'));
+
+// Add your routes here, etc.
+
+app.listen(3000);
+```
+
+### connect
+
+```javascript
+var connect = require('connect');
+var favicon = require('serve-favicon');
+
+var app = connect();
+app.use(favicon(__dirname + '/public/favicon.ico'));
+
+// Add your middleware here, etc.
+
+app.listen(3000);
+```
+
+### vanilla http server
+
+This middleware can be used anywhere, even outside express/connect. It takes
+`req`, `res`, and `callback`.
+
+```javascript
+var http = require('http');
+var favicon = require('serve-favicon');
+var finalhandler = require('finalhandler');
+
+var _favicon = favicon(__dirname + '/public/favicon.ico');
+
+var server = http.createServer(function onRequest(req, res) {
+  var done = finalhandler(req, res);
+
+  _favicon(req, res, function onNext(err) {
+    if (err) return done(err);
+
+    // continue to process the request here, etc.
+
+    res.statusCode = 404;
+    res.end('oops');
+  });
+});
+
+server.listen(3000);
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/serve-favicon.svg?style=flat
+[npm-url]: https://npmjs.org/package/serve-favicon
+[travis-image]: https://img.shields.io/travis/expressjs/serve-favicon.svg?style=flat
+[travis-url]: https://travis-ci.org/expressjs/serve-favicon
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/serve-favicon.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/expressjs/serve-favicon?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/serve-favicon.svg?style=flat
+[downloads-url]: https://npmjs.org/package/serve-favicon
+[gittip-image]: https://img.shields.io/gittip/dougwilson.svg?style=flat
+[gittip-url]: https://www.gittip.com/dougwilson/
diff --git a/node_modules/serve-favicon/index.js b/node_modules/serve-favicon/index.js
new file mode 100644
index 0000000..8a2a215
--- /dev/null
+++ b/node_modules/serve-favicon/index.js
@@ -0,0 +1,161 @@
+/*!
+ * serve-favicon
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var etag = require('etag');
+var fresh = require('fresh');
+var fs = require('fs');
+var ms = require('ms');
+var path = require('path');
+var resolve = path.resolve;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var maxMaxAge = 60 * 60 * 24 * 365 * 1000; // 1 year
+
+/**
+ * Serves the favicon located by the given `path`.
+ *
+ * @public
+ * @param {String|Buffer} path
+ * @param {Object} options
+ * @return {Function} middleware
+ */
+
+module.exports = function favicon(path, options){
+  options = options || {};
+
+  var buf;
+  var icon; // favicon cache
+  var maxAge = calcMaxAge(options.maxAge);
+  var stat;
+
+  if (!path) throw new TypeError('path to favicon.ico is required');
+
+  if (Buffer.isBuffer(path)) {
+    buf = new Buffer(path.length);
+    path.copy(buf);
+
+    icon = createIcon(buf, maxAge);
+  } else if (typeof path === 'string') {
+    path = resolve(path);
+    stat = fs.statSync(path);
+    if (stat.isDirectory()) throw createIsDirError(path);
+  } else {
+    throw new TypeError('path to favicon.ico must be string or buffer');
+  }
+
+  return function favicon(req, res, next){
+    if ('/favicon.ico' !== req.url) return next();
+
+    if ('GET' !== req.method && 'HEAD' !== req.method) {
+      var status = 'OPTIONS' === req.method ? 200 : 405;
+      res.writeHead(status, {'Allow': 'GET, HEAD, OPTIONS'});
+      res.end();
+      return;
+    }
+
+    if (icon) return send(req, res, icon);
+
+    fs.readFile(path, function(err, buf){
+      if (err) return next(err);
+      icon = createIcon(buf, maxAge);
+      send(req, res, icon);
+    });
+  };
+};
+
+/**
+ * Calculate the max-age from a configured value.
+ *
+ * @private
+ * @param {string|number} val
+ * @return {number}
+ */
+
+function calcMaxAge(val) {
+  var num = typeof val === 'string'
+    ? ms(val)
+    : val;
+
+  return num != null
+    ? Math.min(Math.max(0, num), maxMaxAge)
+    : maxMaxAge
+}
+
+/**
+ * Create icon data from Buffer and max-age.
+ *
+ * @private
+ * @param {Buffer} buf
+ * @param {number} maxAge
+ * @return {object}
+ */
+
+function createIcon(buf, maxAge) {
+  return {
+    body: buf,
+    headers: {
+      'Cache-Control': 'public, max-age=' + ~~(maxAge / 1000),
+      'ETag': etag(buf)
+    }
+  };
+}
+
+/**
+ * Create EISDIR error.
+ *
+ * @private
+ * @param {string} path
+ * @return {Error}
+ */
+
+function createIsDirError(path) {
+  var error = new Error('EISDIR, illegal operation on directory \'' + path + '\'');
+  error.code = 'EISDIR';
+  error.errno = 28;
+  error.path = path;
+  error.syscall = 'open';
+  return error;
+}
+
+/**
+ * Send icon data in response to a request.
+ *
+ * @private
+ * @param {IncomingMessage} req
+ * @param {OutgoingMessage} res
+ * @param {object} icon
+ */
+
+function send(req, res, icon) {
+  var headers = icon.headers;
+
+  // Set headers
+  for (var header in headers) {
+    res.setHeader(header, headers[header]);
+  }
+
+  if (fresh(req.headers, res._headers)) {
+    res.statusCode = 304;
+    res.end();
+    return;
+  }
+
+  res.statusCode = 200;
+  res.setHeader('Content-Length', icon.body.length);
+  res.setHeader('Content-Type', 'image/x-icon');
+  res.end(icon.body);
+}
diff --git a/node_modules/serve-favicon/node_modules/etag/HISTORY.md b/node_modules/serve-favicon/node_modules/etag/HISTORY.md
new file mode 100644
index 0000000..355a079
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/HISTORY.md
@@ -0,0 +1,49 @@
+1.5.0 / 2014-10-14
+==================
+
+  * Improve string performance
+  * Slightly improve speed for weak ETags over 1KB
+
+1.4.0 / 2014-09-21
+==================
+
+  * Support "fake" stats objects
+  * Support Node.js 0.6
+
+1.3.1 / 2014-09-14
+==================
+
+  * Use the (new and improved) `crc` for crc32
+
+1.3.0 / 2014-08-29
+==================
+
+  * Default strings to strong ETags
+  * Improve speed for weak ETags over 1KB
+
+1.2.1 / 2014-08-29
+==================
+
+  * Use the (much faster) `buffer-crc32` for crc32
+
+1.2.0 / 2014-08-24
+==================
+
+  * Add support for file stat objects
+
+1.1.0 / 2014-08-24
+==================
+
+  * Add fast-path for empty entity
+  * Add weak ETag generation
+  * Shrink size of generated ETags
+
+1.0.1 / 2014-08-24
+==================
+
+  * Fix behavior of string containing Unicode
+
+1.0.0 / 2014-05-18
+==================
+
+  * Initial release
diff --git a/node_modules/serve-favicon/node_modules/etag/LICENSE b/node_modules/serve-favicon/node_modules/etag/LICENSE
new file mode 100644
index 0000000..b7dce6c
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/serve-favicon/node_modules/etag/README.md b/node_modules/serve-favicon/node_modules/etag/README.md
new file mode 100644
index 0000000..05d0192
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/README.md
@@ -0,0 +1,141 @@
+# etag
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create simple ETags
+
+## Installation
+
+```sh
+$ npm install etag
+```
+
+## API
+
+```js
+var etag = require('etag')
+```
+
+### etag(entity, [options])
+
+Generate a strong ETag for the given entity. This should be the complete
+body of the entity. Strings, `Buffer`s, and `fs.Stats` are accepted. By
+default, a strong ETag is generated except for `fs.Stats`, which will
+generate a weak ETag (this can be overwritten by `options.weak`).
+
+```js
+res.setHeader('ETag', etag(body))
+```
+
+#### Options
+
+`etag` accepts these properties in the options object.
+
+##### weak
+
+Specifies if a "strong" or a "weak" ETag will be generated. The ETag can only
+really be a strong as the given input.
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmark
+
+```bash
+$ npm run-script bench
+
+> etag@1.5.0-pre bench nodejs-etag
+> node benchmark/index.js
+
+> node benchmark/body0-100b.js
+
+  100B body
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+  4 tests completed.
+
+  buffer - strong x   425,962 ops/sec ±1.21% (186 runs sampled)
+* buffer - weak   x 1,094,538 ops/sec ±0.35% (197 runs sampled)
+  string - strong x   437,636 ops/sec ±1.31% (183 runs sampled)
+  string - weak   x   316,978 ops/sec ±1.55% (188 runs sampled)
+
+> node benchmark/body1-1kb.js
+
+  1KB body
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+  4 tests completed.
+
+  buffer - strong x 278,712 ops/sec ±1.00% (193 runs sampled)
+* buffer - weak   x 300,008 ops/sec ±0.30% (196 runs sampled)
+  string - strong x 276,016 ops/sec ±1.13% (188 runs sampled)
+  string - weak   x 166,522 ops/sec ±1.47% (192 runs sampled)
+
+> node benchmark/body2-5kb.js
+
+  5KB body
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+  4 tests completed.
+
+  buffer - strong x 105,233 ops/sec ±0.65% (195 runs sampled)
+* buffer - weak   x 108,091 ops/sec ±0.81% (194 runs sampled)
+  string - strong x 102,725 ops/sec ±0.80% (192 runs sampled)
+  string - weak   x 102,649 ops/sec ±0.85% (193 runs sampled)
+
+> node benchmark/body3-10kb.js
+
+  10KB body
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+  4 tests completed.
+
+  buffer - strong x 59,673 ops/sec ±0.46% (195 runs sampled)
+* buffer - weak   x 61,525 ops/sec ±0.54% (194 runs sampled)
+  string - strong x 57,557 ops/sec ±0.62% (194 runs sampled)
+  string - weak   x 58,627 ops/sec ±0.59% (195 runs sampled)
+
+> node benchmark/body4-100kb.js
+
+  100KB body
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+  4 tests completed.
+
+  buffer - strong x 6,733 ops/sec ±0.26% (196 runs sampled)
+* buffer - weak   x 6,920 ops/sec ±0.40% (197 runs sampled)
+  string - strong x 6,344 ops/sec ±0.47% (193 runs sampled)
+  string - weak   x 6,236 ops/sec ±1.03% (189 runs sampled)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/etag.svg?style=flat
+[npm-url]: https://npmjs.org/package/etag
+[node-version-image]: https://img.shields.io/node/v/etag.svg?style=flat
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/etag.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/etag
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/etag.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/etag?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/etag.svg?style=flat
+[downloads-url]: https://npmjs.org/package/etag
diff --git a/node_modules/serve-favicon/node_modules/etag/index.js b/node_modules/serve-favicon/node_modules/etag/index.js
new file mode 100644
index 0000000..bb05eb7
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/index.js
@@ -0,0 +1,171 @@
+/*!
+ * etag
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module exports.
+ */
+
+module.exports = etag
+
+/**
+ * Module dependencies.
+ */
+
+var crc = require('crc').crc32
+var crypto = require('crypto')
+var Stats = require('fs').Stats
+
+/**
+ * Module variables.
+ */
+
+var crc32threshold = 1000 // 1KB
+var NULL = new Buffer([0])
+var toString = Object.prototype.toString
+
+/**
+ * Create a simple ETag.
+ *
+ * @param {string|Buffer|Stats} entity
+ * @param {object} [options]
+ * @param {boolean} [options.weak]
+ * @return {String}
+ * @api public
+ */
+
+function etag(entity, options) {
+  if (entity == null) {
+    throw new TypeError('argument entity is required')
+  }
+
+  var isStats = isstats(entity)
+  var weak = options && typeof options.weak === 'boolean'
+    ? options.weak
+    : isStats
+
+  // support fs.Stats object
+  if (isStats) {
+    return stattag(entity, weak)
+  }
+
+  if (typeof entity !== 'string' && !Buffer.isBuffer(entity)) {
+    throw new TypeError('argument entity must be string, Buffer, or fs.Stats')
+  }
+
+  var hash = weak
+    ? weakhash(entity)
+    : stronghash(entity)
+
+  return weak
+    ? 'W/"' + hash + '"'
+    : '"' + hash + '"'
+}
+
+/**
+ * Determine if object is a Stats object.
+ *
+ * @param {object} obj
+ * @return {boolean}
+ * @api private
+ */
+
+function isstats(obj) {
+  // not even an object
+  if (obj === null || typeof obj !== 'object') {
+    return false
+  }
+
+  // genuine fs.Stats
+  if (obj instanceof Stats) {
+    return true
+  }
+
+  // quack quack
+  return 'atime' in obj && toString.call(obj.atime) === '[object Date]'
+    && 'ctime' in obj && toString.call(obj.ctime) === '[object Date]'
+    && 'mtime' in obj && toString.call(obj.mtime) === '[object Date]'
+    && 'ino' in obj && typeof obj.ino === 'number'
+    && 'size' in obj && typeof obj.size === 'number'
+}
+
+/**
+ * Generate a tag for a stat.
+ *
+ * @param {Buffer} entity
+ * @return {String}
+ * @api private
+ */
+
+function stattag(stat, weak) {
+  var mtime = stat.mtime.toISOString()
+  var size = stat.size.toString(16)
+
+  if (weak) {
+    return 'W/"' + size + '-' + crc(mtime) + '"'
+  }
+
+  var hash = crypto
+    .createHash('md5')
+    .update('file', 'utf8')
+    .update(NULL)
+    .update(size, 'utf8')
+    .update(NULL)
+    .update(mtime, 'utf8')
+    .digest('base64')
+
+  return '"' + hash + '"'
+}
+
+/**
+ * Generate a strong hash.
+ *
+ * @param {Buffer} entity
+ * @return {String}
+ * @api private
+ */
+
+function stronghash(entity) {
+  if (entity.length === 0) {
+    // fast-path empty
+    return '1B2M2Y8AsgTpgAmY7PhCfg=='
+  }
+
+  return crypto
+    .createHash('md5')
+    .update(entity, 'utf8')
+    .digest('base64')
+}
+
+/**
+ * Generate a weak hash.
+ *
+ * @param {Buffer} entity
+ * @return {String}
+ * @api private
+ */
+
+function weakhash(entity) {
+  if (entity.length === 0) {
+    // fast-path empty
+    return '0-0'
+  }
+
+  var len = typeof entity === 'string'
+    ? Buffer.byteLength(entity, 'utf8')
+    : entity.length
+
+  if (len <= crc32threshold) {
+    // crc32 plus length when it's fast
+    // crc(str) only accepts utf-8 encoding
+    return len.toString(16) + '-' + crc(entity).toString(16)
+  }
+
+  // use md4 for long strings
+  return crypto
+    .createHash('md4')
+    .update(entity, 'utf8')
+    .digest('base64')
+}
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/.npmignore b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/.npmignore
new file mode 100644
index 0000000..b84a005
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/.npmignore
@@ -0,0 +1,4 @@
+benchmark
+src
+test
+.travis.yml
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/LICENSE b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/LICENSE
new file mode 100644
index 0000000..c49097c
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright 2014 Alex Gorbatchev
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/README.md b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/README.md
new file mode 100644
index 0000000..3fdef99
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/README.md
@@ -0,0 +1,89 @@
+# crc
+
+[![GitTip](http://img.shields.io/gittip/alexgorbatchev.svg?style=flat)](https://www.gittip.com/alexgorbatchev/)
+[![Dependency status](http://img.shields.io/david/alexgorbatchev/node-crc.svg?style=flat)](https://david-dm.org/alexgorbatchev/node-crc)
+[![devDependency Status](http://img.shields.io/david/dev/alexgorbatchev/node-crc.svg?style=flat)](https://david-dm.org/alexgorbatchev/node-crc#info=devDependencies)
+[![Build Status](http://img.shields.io/travis/alexgorbatchev/node-crc.svg?style=flat&branch=master)](https://travis-ci.org/alexgorbatchev/node-crc)
+
+[![NPM](https://nodei.co/npm/node-crc.svg?style=flat)](https://npmjs.org/package/node-crc)
+
+Module for calculating Cyclic Redundancy Check (CRC).
+
+## Features
+
+* Version 3 is 3-4 times faster than version 2.
+* Pure JavaScript implementation, no dependencies.
+* Provides CRC Tables for optimized calculations.
+* Provides support for the following CRC algorithms:
+  * CRC1 `crc.crc1(…)`
+  * CRC8 `crc.crc8(…)`
+  * CRC8 1-Wire `crc.crc81wire(…)`
+  * CRC16 `crc.crc16(…)`
+  * CRC16 CCITT `crc.crc16ccitt(…)`
+  * CRC16 Modbus `crc.crc16modbus(…)`
+  * CRC24 `crc.crc24(…)`
+  * CRC32 `crc.crc32(…)`
+
+## Installation
+
+    npm install crc
+
+## Running tests
+
+    $ npm install
+    $ npm test
+
+## Usage Example
+
+Calculate a CRC32:
+
+    var crc = require('crc');
+
+    crc.crc32('hello').toString(16);
+    # => "3610a686"
+
+Calculate a CRC32 of a file:
+
+    crc.crc32(fs.readFileSync('README.md', 'utf8')).toString(16);
+    # => "127ad531"
+
+Or using a `Buffer`:
+
+    crc.crc32(fs.readFileSync('README.md')).toString(16);
+    # => "127ad531"
+
+Incrementally calculate a CRC32:
+
+    value = crc32('one');
+    value = crc32('two', value);
+    value = crc32('three', value);
+    value.toString(16);
+    # => "09e1c092"
+
+## Thanks!
+
+[pycrc](http://www.tty1.net/pycrc/) library is which the source of all of the CRC tables.
+
+# License
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Alex Gorbatchev
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc.js
new file mode 100644
index 0000000..1c342b7
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc.js
@@ -0,0 +1,71 @@
+// Generated by CoffeeScript 1.7.1
+var CRC, hex;
+
+hex = require('./hex');
+
+module.exports = CRC = (function() {
+  CRC.prototype.INIT_CRC = 0x00;
+
+  CRC.prototype.XOR_MASK = 0x00;
+
+  CRC.prototype.WIDTH = 0;
+
+  CRC.prototype.pack = function(crc) {
+    return '';
+  };
+
+  CRC.prototype.each_byte = function(buf, cb) {
+    var i, _i, _ref, _results;
+    if (!Buffer.isBuffer(buf)) {
+      buf = Buffer(buf);
+    }
+    _results = [];
+    for (i = _i = 0, _ref = buf.length - 1; 0 <= _ref ? _i <= _ref : _i >= _ref; i = 0 <= _ref ? ++_i : --_i) {
+      _results.push(cb(buf[i]));
+    }
+    return _results;
+  };
+
+  function CRC() {
+    this.crc = this.INIT_CRC;
+  }
+
+  CRC.prototype.digest_length = function() {
+    return Math.ceil(this.WIDTH / 8.0);
+  };
+
+  CRC.prototype.update = function(data) {};
+
+  CRC.prototype.reset = function() {
+    return this.crc = this.INIT_CRC;
+  };
+
+  CRC.prototype.checksum = function(signed) {
+    var sum;
+    if (signed == null) {
+      signed = true;
+    }
+    sum = this.crc ^ this.XOR_MASK;
+    if (signed) {
+      sum = sum >>> 0;
+    }
+    return sum;
+  };
+
+  CRC.prototype.finish = function() {
+    return this.pack(this.checksum());
+  };
+
+  CRC.prototype.hexdigest = function(value) {
+    var result;
+    if (value != null) {
+      this.update(value);
+    }
+    result = this.finish();
+    this.reset();
+    return result;
+  };
+
+  return CRC;
+
+})();
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc1.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc1.js
new file mode 100644
index 0000000..3cb4fa9
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc1.js
@@ -0,0 +1,21 @@
+// Generated by CoffeeScript 1.7.1
+var Buffer, create;
+
+Buffer = require('buffer').Buffer;
+
+create = require('./create');
+
+module.exports = create(function(buf, previous) {
+  var accum, byte, crc, _i, _len;
+  if (!Buffer.isBuffer(buf)) {
+    buf = Buffer(buf);
+  }
+  crc = ~~previous;
+  accum = 0;
+  for (_i = 0, _len = buf.length; _i < _len; _i++) {
+    byte = buf[_i];
+    accum += byte;
+  }
+  crc += accum % 256;
+  return crc % 256;
+});
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc16.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc16.js
new file mode 100644
index 0000000..f19faa8
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc16.js
@@ -0,0 +1,25 @@
+// Generated by CoffeeScript 1.7.1
+var Buffer, TABLE, create;
+
+Buffer = require('buffer').Buffer;
+
+create = require('./create');
+
+TABLE = [0x0000, 0xc0c1, 0xc181, 0x0140, 0xc301, 0x03c0, 0x0280, 0xc241, 0xc601, 0x06c0, 0x0780, 0xc741, 0x0500, 0xc5c1, 0xc481, 0x0440, 0xcc01, 0x0cc0, 0x0d80, 0xcd41, 0x0f00, 0xcfc1, 0xce81, 0x0e40, 0x0a00, 0xcac1, 0xcb81, 0x0b40, 0xc901, 0x09c0, 0x0880, 0xc841, 0xd801, 0x18c0, 0x1980, 0xd941, 0x1b00, 0xdbc1, 0xda81, 0x1a40, 0x1e00, 0xdec1, 0xdf81, 0x1f40, 0xdd01, 0x1dc0, 0x1c80, 0xdc41, 0x1400, 0xd4c1, 0xd581, 0x1540, 0xd701, 0x17c0, 0x1680, 0xd641, 0xd201, 0x12c0, 0x1380, 0xd341, 0x1100, 0xd1c1, 0xd081, 0x1040, 0xf001, 0x30c0, 0x3180, 0xf141, 0x3300, 0xf3c1, 0xf281, 0x3240, 0x3600, 0xf6c1, 0xf781, 0x3740, 0xf501, 0x35c0, 0x3480, 0xf441, 0x3c00, 0xfcc1, 0xfd81, 0x3d40, 0xff01, 0x3fc0, 0x3e80, 0xfe41, 0xfa01, 0x3ac0, 0x3b80, 0xfb41, 0x3900, 0xf9c1, 0xf881, 0x3840, 0x2800, 0xe8c1, 0xe981, 0x2940, 0xeb01, 0x2bc0, 0x2a80, 0xea41, 0xee01, 0x2ec0, 0x2f80, 0xef41, 0x2d00, 0xedc1, 0xec81, 0x2c40, 0xe401, 0x24c0, 0x2580, 0xe541, 0x2700, 0xe7c1, 0xe681, 0x2640, 0x2200, 0xe2c1, 0xe381, 0x2340, 0xe101, 0x21c0, 0x2080, 0xe041, 0xa001, 0x60c0, 0x6180, 0xa141, 0x6300, 0xa3c1, 0xa281, 0x6240, 0x6600, 0xa6c1, 0xa781, 0x6740, 0xa501, 0x65c0, 0x6480, 0xa441, 0x6c00, 0xacc1, 0xad81, 0x6d40, 0xaf01, 0x6fc0, 0x6e80, 0xae41, 0xaa01, 0x6ac0, 0x6b80, 0xab41, 0x6900, 0xa9c1, 0xa881, 0x6840, 0x7800, 0xb8c1, 0xb981, 0x7940, 0xbb01, 0x7bc0, 0x7a80, 0xba41, 0xbe01, 0x7ec0, 0x7f80, 0xbf41, 0x7d00, 0xbdc1, 0xbc81, 0x7c40, 0xb401, 0x74c0, 0x7580, 0xb541, 0x7700, 0xb7c1, 0xb681, 0x7640, 0x7200, 0xb2c1, 0xb381, 0x7340, 0xb101, 0x71c0, 0x7080, 0xb041, 0x5000, 0x90c1, 0x9181, 0x5140, 0x9301, 0x53c0, 0x5280, 0x9241, 0x9601, 0x56c0, 0x5780, 0x9741, 0x5500, 0x95c1, 0x9481, 0x5440, 0x9c01, 0x5cc0, 0x5d80, 0x9d41, 0x5f00, 0x9fc1, 0x9e81, 0x5e40, 0x5a00, 0x9ac1, 0x9b81, 0x5b40, 0x9901, 0x59c0, 0x5880, 0x9841, 0x8801, 0x48c0, 0x4980, 0x8941, 0x4b00, 0x8bc1, 0x8a81, 0x4a40, 0x4e00, 0x8ec1, 0x8f81, 0x4f40, 0x8d01, 0x4dc0, 0x4c80, 0x8c41, 0x4400, 0x84c1, 0x8581, 0x4540, 0x8701, 0x47c0, 0x4680, 0x8641, 0x8201, 0x42c0, 0x4380, 0x8341, 0x4100, 0x81c1, 0x8081, 0x4040];
+
+if (typeof Int32Array !== 'undefined') {
+  TABLE = new Int32Array(TABLE);
+}
+
+module.exports = create(function(buf, previous) {
+  var byte, crc, _i, _len;
+  if (!Buffer.isBuffer(buf)) {
+    buf = Buffer(buf);
+  }
+  crc = ~~previous;
+  for (_i = 0, _len = buf.length; _i < _len; _i++) {
+    byte = buf[_i];
+    crc = (TABLE[(crc ^ byte) & 0xff] ^ (crc >> 8)) & 0xffff;
+  }
+  return crc;
+});
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc16_ccitt.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc16_ccitt.js
new file mode 100644
index 0000000..5331638
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc16_ccitt.js
@@ -0,0 +1,25 @@
+// Generated by CoffeeScript 1.7.1
+var Buffer, TABLE, create;
+
+Buffer = require('buffer').Buffer;
+
+create = require('./create');
+
+TABLE = [0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7, 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, 0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6, 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de, 0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485, 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d, 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4, 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc, 0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823, 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b, 0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12, 0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a, 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41, 0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49, 0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70, 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78, 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f, 0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067, 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e, 0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256, 0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d, 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405, 0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c, 0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634, 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab, 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3, 0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a, 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92, 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9, 0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1, 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8, 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0];
+
+if (typeof Int32Array !== 'undefined') {
+  TABLE = new Int32Array(TABLE);
+}
+
+module.exports = create(function(buf, previous) {
+  var byte, crc, _i, _len;
+  if (!Buffer.isBuffer(buf)) {
+    buf = Buffer(buf);
+  }
+  crc = ~~previous || 0xffff;
+  for (_i = 0, _len = buf.length; _i < _len; _i++) {
+    byte = buf[_i];
+    crc = (TABLE[((crc >> 8) ^ byte) & 0xff] ^ (crc << 8)) & 0xffff;
+  }
+  return crc;
+});
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc16_modbus.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc16_modbus.js
new file mode 100644
index 0000000..dcbd41b
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc16_modbus.js
@@ -0,0 +1,25 @@
+// Generated by CoffeeScript 1.7.1
+var Buffer, TABLE, create;
+
+Buffer = require('buffer').Buffer;
+
+create = require('./create');
+
+TABLE = [0x0000, 0xc0c1, 0xc181, 0x0140, 0xc301, 0x03c0, 0x0280, 0xc241, 0xc601, 0x06c0, 0x0780, 0xc741, 0x0500, 0xc5c1, 0xc481, 0x0440, 0xcc01, 0x0cc0, 0x0d80, 0xcd41, 0x0f00, 0xcfc1, 0xce81, 0x0e40, 0x0a00, 0xcac1, 0xcb81, 0x0b40, 0xc901, 0x09c0, 0x0880, 0xc841, 0xd801, 0x18c0, 0x1980, 0xd941, 0x1b00, 0xdbc1, 0xda81, 0x1a40, 0x1e00, 0xdec1, 0xdf81, 0x1f40, 0xdd01, 0x1dc0, 0x1c80, 0xdc41, 0x1400, 0xd4c1, 0xd581, 0x1540, 0xd701, 0x17c0, 0x1680, 0xd641, 0xd201, 0x12c0, 0x1380, 0xd341, 0x1100, 0xd1c1, 0xd081, 0x1040, 0xf001, 0x30c0, 0x3180, 0xf141, 0x3300, 0xf3c1, 0xf281, 0x3240, 0x3600, 0xf6c1, 0xf781, 0x3740, 0xf501, 0x35c0, 0x3480, 0xf441, 0x3c00, 0xfcc1, 0xfd81, 0x3d40, 0xff01, 0x3fc0, 0x3e80, 0xfe41, 0xfa01, 0x3ac0, 0x3b80, 0xfb41, 0x3900, 0xf9c1, 0xf881, 0x3840, 0x2800, 0xe8c1, 0xe981, 0x2940, 0xeb01, 0x2bc0, 0x2a80, 0xea41, 0xee01, 0x2ec0, 0x2f80, 0xef41, 0x2d00, 0xedc1, 0xec81, 0x2c40, 0xe401, 0x24c0, 0x2580, 0xe541, 0x2700, 0xe7c1, 0xe681, 0x2640, 0x2200, 0xe2c1, 0xe381, 0x2340, 0xe101, 0x21c0, 0x2080, 0xe041, 0xa001, 0x60c0, 0x6180, 0xa141, 0x6300, 0xa3c1, 0xa281, 0x6240, 0x6600, 0xa6c1, 0xa781, 0x6740, 0xa501, 0x65c0, 0x6480, 0xa441, 0x6c00, 0xacc1, 0xad81, 0x6d40, 0xaf01, 0x6fc0, 0x6e80, 0xae41, 0xaa01, 0x6ac0, 0x6b80, 0xab41, 0x6900, 0xa9c1, 0xa881, 0x6840, 0x7800, 0xb8c1, 0xb981, 0x7940, 0xbb01, 0x7bc0, 0x7a80, 0xba41, 0xbe01, 0x7ec0, 0x7f80, 0xbf41, 0x7d00, 0xbdc1, 0xbc81, 0x7c40, 0xb401, 0x74c0, 0x7580, 0xb541, 0x7700, 0xb7c1, 0xb681, 0x7640, 0x7200, 0xb2c1, 0xb381, 0x7340, 0xb101, 0x71c0, 0x7080, 0xb041, 0x5000, 0x90c1, 0x9181, 0x5140, 0x9301, 0x53c0, 0x5280, 0x9241, 0x9601, 0x56c0, 0x5780, 0x9741, 0x5500, 0x95c1, 0x9481, 0x5440, 0x9c01, 0x5cc0, 0x5d80, 0x9d41, 0x5f00, 0x9fc1, 0x9e81, 0x5e40, 0x5a00, 0x9ac1, 0x9b81, 0x5b40, 0x9901, 0x59c0, 0x5880, 0x9841, 0x8801, 0x48c0, 0x4980, 0x8941, 0x4b00, 0x8bc1, 0x8a81, 0x4a40, 0x4e00, 0x8ec1, 0x8f81, 0x4f40, 0x8d01, 0x4dc0, 0x4c80, 0x8c41, 0x4400, 0x84c1, 0x8581, 0x4540, 0x8701, 0x47c0, 0x4680, 0x8641, 0x8201, 0x42c0, 0x4380, 0x8341, 0x4100, 0x81c1, 0x8081, 0x4040];
+
+if (typeof Int32Array !== 'undefined') {
+  TABLE = new Int32Array(TABLE);
+}
+
+module.exports = create(function(buf, previous) {
+  var byte, crc, _i, _len;
+  if (!Buffer.isBuffer(buf)) {
+    buf = Buffer(buf);
+  }
+  crc = ~~previous || 0xffff;
+  for (_i = 0, _len = buf.length; _i < _len; _i++) {
+    byte = buf[_i];
+    crc = (TABLE[(crc ^ byte) & 0xff] ^ (crc >> 8)) & 0xffff;
+  }
+  return crc;
+});
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc24.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc24.js
new file mode 100644
index 0000000..413d159
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc24.js
@@ -0,0 +1,25 @@
+// Generated by CoffeeScript 1.7.1
+var Buffer, TABLE, create;
+
+Buffer = require('buffer').Buffer;
+
+create = require('./create');
+
+TABLE = [0x000000, 0x864cfb, 0x8ad50d, 0x0c99f6, 0x93e6e1, 0x15aa1a, 0x1933ec, 0x9f7f17, 0xa18139, 0x27cdc2, 0x2b5434, 0xad18cf, 0x3267d8, 0xb42b23, 0xb8b2d5, 0x3efe2e, 0xc54e89, 0x430272, 0x4f9b84, 0xc9d77f, 0x56a868, 0xd0e493, 0xdc7d65, 0x5a319e, 0x64cfb0, 0xe2834b, 0xee1abd, 0x685646, 0xf72951, 0x7165aa, 0x7dfc5c, 0xfbb0a7, 0x0cd1e9, 0x8a9d12, 0x8604e4, 0x00481f, 0x9f3708, 0x197bf3, 0x15e205, 0x93aefe, 0xad50d0, 0x2b1c2b, 0x2785dd, 0xa1c926, 0x3eb631, 0xb8faca, 0xb4633c, 0x322fc7, 0xc99f60, 0x4fd39b, 0x434a6d, 0xc50696, 0x5a7981, 0xdc357a, 0xd0ac8c, 0x56e077, 0x681e59, 0xee52a2, 0xe2cb54, 0x6487af, 0xfbf8b8, 0x7db443, 0x712db5, 0xf7614e, 0x19a3d2, 0x9fef29, 0x9376df, 0x153a24, 0x8a4533, 0x0c09c8, 0x00903e, 0x86dcc5, 0xb822eb, 0x3e6e10, 0x32f7e6, 0xb4bb1d, 0x2bc40a, 0xad88f1, 0xa11107, 0x275dfc, 0xdced5b, 0x5aa1a0, 0x563856, 0xd074ad, 0x4f0bba, 0xc94741, 0xc5deb7, 0x43924c, 0x7d6c62, 0xfb2099, 0xf7b96f, 0x71f594, 0xee8a83, 0x68c678, 0x645f8e, 0xe21375, 0x15723b, 0x933ec0, 0x9fa736, 0x19ebcd, 0x8694da, 0x00d821, 0x0c41d7, 0x8a0d2c, 0xb4f302, 0x32bff9, 0x3e260f, 0xb86af4, 0x2715e3, 0xa15918, 0xadc0ee, 0x2b8c15, 0xd03cb2, 0x567049, 0x5ae9bf, 0xdca544, 0x43da53, 0xc596a8, 0xc90f5e, 0x4f43a5, 0x71bd8b, 0xf7f170, 0xfb6886, 0x7d247d, 0xe25b6a, 0x641791, 0x688e67, 0xeec29c, 0x3347a4, 0xb50b5f, 0xb992a9, 0x3fde52, 0xa0a145, 0x26edbe, 0x2a7448, 0xac38b3, 0x92c69d, 0x148a66, 0x181390, 0x9e5f6b, 0x01207c, 0x876c87, 0x8bf571, 0x0db98a, 0xf6092d, 0x7045d6, 0x7cdc20, 0xfa90db, 0x65efcc, 0xe3a337, 0xef3ac1, 0x69763a, 0x578814, 0xd1c4ef, 0xdd5d19, 0x5b11e2, 0xc46ef5, 0x42220e, 0x4ebbf8, 0xc8f703, 0x3f964d, 0xb9dab6, 0xb54340, 0x330fbb, 0xac70ac, 0x2a3c57, 0x26a5a1, 0xa0e95a, 0x9e1774, 0x185b8f, 0x14c279, 0x928e82, 0x0df195, 0x8bbd6e, 0x872498, 0x016863, 0xfad8c4, 0x7c943f, 0x700dc9, 0xf64132, 0x693e25, 0xef72de, 0xe3eb28, 0x65a7d3, 0x5b59fd, 0xdd1506, 0xd18cf0, 0x57c00b, 0xc8bf1c, 0x4ef3e7, 0x426a11, 0xc426ea, 0x2ae476, 0xaca88d, 0xa0317b, 0x267d80, 0xb90297, 0x3f4e6c, 0x33d79a, 0xb59b61, 0x8b654f, 0x0d29b4, 0x01b042, 0x87fcb9, 0x1883ae, 0x9ecf55, 0x9256a3, 0x141a58, 0xefaaff, 0x69e604, 0x657ff2, 0xe33309, 0x7c4c1e, 0xfa00e5, 0xf69913, 0x70d5e8, 0x4e2bc6, 0xc8673d, 0xc4fecb, 0x42b230, 0xddcd27, 0x5b81dc, 0x57182a, 0xd154d1, 0x26359f, 0xa07964, 0xace092, 0x2aac69, 0xb5d37e, 0x339f85, 0x3f0673, 0xb94a88, 0x87b4a6, 0x01f85d, 0x0d61ab, 0x8b2d50, 0x145247, 0x921ebc, 0x9e874a, 0x18cbb1, 0xe37b16, 0x6537ed, 0x69ae1b, 0xefe2e0, 0x709df7, 0xf6d10c, 0xfa48fa, 0x7c0401, 0x42fa2f, 0xc4b6d4, 0xc82f22, 0x4e63d9, 0xd11cce, 0x575035, 0x5bc9c3, 0xdd8538];
+
+if (typeof Int32Array !== 'undefined') {
+  TABLE = new Int32Array(TABLE);
+}
+
+module.exports = create(function(buf, previous) {
+  var byte, crc, _i, _len;
+  if (!Buffer.isBuffer(buf)) {
+    buf = Buffer(buf);
+  }
+  crc = ~~previous || 0xb704ce;
+  for (_i = 0, _len = buf.length; _i < _len; _i++) {
+    byte = buf[_i];
+    crc = (TABLE[((crc >> 16) ^ byte) & 0xff] ^ (crc << 8)) & 0xffffff;
+  }
+  return crc;
+});
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc32.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc32.js
new file mode 100644
index 0000000..eb2c85e
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc32.js
@@ -0,0 +1,25 @@
+// Generated by CoffeeScript 1.7.1
+var Buffer, TABLE, create;
+
+Buffer = require('buffer').Buffer;
+
+create = require('./create');
+
+TABLE = [0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d];
+
+if (typeof Int32Array !== 'undefined') {
+  TABLE = new Int32Array(TABLE);
+}
+
+module.exports = create(function(buf, previous) {
+  var byte, crc, _i, _len;
+  if (!Buffer.isBuffer(buf)) {
+    buf = Buffer(buf);
+  }
+  crc = ~~previous ^ -1;
+  for (_i = 0, _len = buf.length; _i < _len; _i++) {
+    byte = buf[_i];
+    crc = TABLE[(crc ^ byte) & 0xff] ^ (crc >>> 8);
+  }
+  return crc ^ -1;
+});
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc8.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc8.js
new file mode 100644
index 0000000..d6518c1
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc8.js
@@ -0,0 +1,25 @@
+// Generated by CoffeeScript 1.7.1
+var Buffer, TABLE, create;
+
+Buffer = require('buffer').Buffer;
+
+create = require('./create');
+
+TABLE = [0x00, 0x07, 0x0e, 0x09, 0x1c, 0x1b, 0x12, 0x15, 0x38, 0x3f, 0x36, 0x31, 0x24, 0x23, 0x2a, 0x2d, 0x70, 0x77, 0x7e, 0x79, 0x6c, 0x6b, 0x62, 0x65, 0x48, 0x4f, 0x46, 0x41, 0x54, 0x53, 0x5a, 0x5d, 0xe0, 0xe7, 0xee, 0xe9, 0xfc, 0xfb, 0xf2, 0xf5, 0xd8, 0xdf, 0xd6, 0xd1, 0xc4, 0xc3, 0xca, 0xcd, 0x90, 0x97, 0x9e, 0x99, 0x8c, 0x8b, 0x82, 0x85, 0xa8, 0xaf, 0xa6, 0xa1, 0xb4, 0xb3, 0xba, 0xbd, 0xc7, 0xc0, 0xc9, 0xce, 0xdb, 0xdc, 0xd5, 0xd2, 0xff, 0xf8, 0xf1, 0xf6, 0xe3, 0xe4, 0xed, 0xea, 0xb7, 0xb0, 0xb9, 0xbe, 0xab, 0xac, 0xa5, 0xa2, 0x8f, 0x88, 0x81, 0x86, 0x93, 0x94, 0x9d, 0x9a, 0x27, 0x20, 0x29, 0x2e, 0x3b, 0x3c, 0x35, 0x32, 0x1f, 0x18, 0x11, 0x16, 0x03, 0x04, 0x0d, 0x0a, 0x57, 0x50, 0x59, 0x5e, 0x4b, 0x4c, 0x45, 0x42, 0x6f, 0x68, 0x61, 0x66, 0x73, 0x74, 0x7d, 0x7a, 0x89, 0x8e, 0x87, 0x80, 0x95, 0x92, 0x9b, 0x9c, 0xb1, 0xb6, 0xbf, 0xb8, 0xad, 0xaa, 0xa3, 0xa4, 0xf9, 0xfe, 0xf7, 0xf0, 0xe5, 0xe2, 0xeb, 0xec, 0xc1, 0xc6, 0xcf, 0xc8, 0xdd, 0xda, 0xd3, 0xd4, 0x69, 0x6e, 0x67, 0x60, 0x75, 0x72, 0x7b, 0x7c, 0x51, 0x56, 0x5f, 0x58, 0x4d, 0x4a, 0x43, 0x44, 0x19, 0x1e, 0x17, 0x10, 0x05, 0x02, 0x0b, 0x0c, 0x21, 0x26, 0x2f, 0x28, 0x3d, 0x3a, 0x33, 0x34, 0x4e, 0x49, 0x40, 0x47, 0x52, 0x55, 0x5c, 0x5b, 0x76, 0x71, 0x78, 0x7f, 0x6a, 0x6d, 0x64, 0x63, 0x3e, 0x39, 0x30, 0x37, 0x22, 0x25, 0x2c, 0x2b, 0x06, 0x01, 0x08, 0x0f, 0x1a, 0x1d, 0x14, 0x13, 0xae, 0xa9, 0xa0, 0xa7, 0xb2, 0xb5, 0xbc, 0xbb, 0x96, 0x91, 0x98, 0x9f, 0x8a, 0x8d, 0x84, 0x83, 0xde, 0xd9, 0xd0, 0xd7, 0xc2, 0xc5, 0xcc, 0xcb, 0xe6, 0xe1, 0xe8, 0xef, 0xfa, 0xfd, 0xf4, 0xf3];
+
+if (typeof Int32Array !== 'undefined') {
+  TABLE = new Int32Array(TABLE);
+}
+
+module.exports = create(function(buf, previous) {
+  var byte, crc, _i, _len;
+  if (!Buffer.isBuffer(buf)) {
+    buf = Buffer(buf);
+  }
+  crc = ~~previous;
+  for (_i = 0, _len = buf.length; _i < _len; _i++) {
+    byte = buf[_i];
+    crc = (TABLE[(crc ^ byte) & 0xff] ^ (crc << 8)) & 0xff;
+  }
+  return crc;
+});
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc8_1wire.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc8_1wire.js
new file mode 100644
index 0000000..c63a422
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/crc8_1wire.js
@@ -0,0 +1,25 @@
+// Generated by CoffeeScript 1.7.1
+var Buffer, TABLE, create;
+
+Buffer = require('buffer').Buffer;
+
+create = require('./create');
+
+TABLE = [0x00, 0x5e, 0xbc, 0xe2, 0x61, 0x3f, 0xdd, 0x83, 0xc2, 0x9c, 0x7e, 0x20, 0xa3, 0xfd, 0x1f, 0x41, 0x9d, 0xc3, 0x21, 0x7f, 0xfc, 0xa2, 0x40, 0x1e, 0x5f, 0x01, 0xe3, 0xbd, 0x3e, 0x60, 0x82, 0xdc, 0x23, 0x7d, 0x9f, 0xc1, 0x42, 0x1c, 0xfe, 0xa0, 0xe1, 0xbf, 0x5d, 0x03, 0x80, 0xde, 0x3c, 0x62, 0xbe, 0xe0, 0x02, 0x5c, 0xdf, 0x81, 0x63, 0x3d, 0x7c, 0x22, 0xc0, 0x9e, 0x1d, 0x43, 0xa1, 0xff, 0x46, 0x18, 0xfa, 0xa4, 0x27, 0x79, 0x9b, 0xc5, 0x84, 0xda, 0x38, 0x66, 0xe5, 0xbb, 0x59, 0x07, 0xdb, 0x85, 0x67, 0x39, 0xba, 0xe4, 0x06, 0x58, 0x19, 0x47, 0xa5, 0xfb, 0x78, 0x26, 0xc4, 0x9a, 0x65, 0x3b, 0xd9, 0x87, 0x04, 0x5a, 0xb8, 0xe6, 0xa7, 0xf9, 0x1b, 0x45, 0xc6, 0x98, 0x7a, 0x24, 0xf8, 0xa6, 0x44, 0x1a, 0x99, 0xc7, 0x25, 0x7b, 0x3a, 0x64, 0x86, 0xd8, 0x5b, 0x05, 0xe7, 0xb9, 0x8c, 0xd2, 0x30, 0x6e, 0xed, 0xb3, 0x51, 0x0f, 0x4e, 0x10, 0xf2, 0xac, 0x2f, 0x71, 0x93, 0xcd, 0x11, 0x4f, 0xad, 0xf3, 0x70, 0x2e, 0xcc, 0x92, 0xd3, 0x8d, 0x6f, 0x31, 0xb2, 0xec, 0x0e, 0x50, 0xaf, 0xf1, 0x13, 0x4d, 0xce, 0x90, 0x72, 0x2c, 0x6d, 0x33, 0xd1, 0x8f, 0x0c, 0x52, 0xb0, 0xee, 0x32, 0x6c, 0x8e, 0xd0, 0x53, 0x0d, 0xef, 0xb1, 0xf0, 0xae, 0x4c, 0x12, 0x91, 0xcf, 0x2d, 0x73, 0xca, 0x94, 0x76, 0x28, 0xab, 0xf5, 0x17, 0x49, 0x08, 0x56, 0xb4, 0xea, 0x69, 0x37, 0xd5, 0x8b, 0x57, 0x09, 0xeb, 0xb5, 0x36, 0x68, 0x8a, 0xd4, 0x95, 0xcb, 0x29, 0x77, 0xf4, 0xaa, 0x48, 0x16, 0xe9, 0xb7, 0x55, 0x0b, 0x88, 0xd6, 0x34, 0x6a, 0x2b, 0x75, 0x97, 0xc9, 0x4a, 0x14, 0xf6, 0xa8, 0x74, 0x2a, 0xc8, 0x96, 0x15, 0x4b, 0xa9, 0xf7, 0xb6, 0xe8, 0x0a, 0x54, 0xd7, 0x89, 0x6b, 0x35];
+
+if (typeof Int32Array !== 'undefined') {
+  TABLE = new Int32Array(TABLE);
+}
+
+module.exports = create(function(buf, previous) {
+  var byte, crc, _i, _len;
+  if (!Buffer.isBuffer(buf)) {
+    buf = Buffer(buf);
+  }
+  crc = ~~previous;
+  for (_i = 0, _len = buf.length; _i < _len; _i++) {
+    byte = buf[_i];
+    crc = (TABLE[(crc ^ byte) & 0xff] ^ (crc << 8)) & 0xff;
+  }
+  return crc;
+});
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/create.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/create.js
new file mode 100644
index 0000000..df4d991
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/create.js
@@ -0,0 +1,10 @@
+// Generated by CoffeeScript 1.7.1
+module.exports = function(calc) {
+  var fn;
+  fn = function(buf, previous) {
+    return calc(buf, previous) >>> 0;
+  };
+  fn.signed = calc;
+  fn.unsigned = fn;
+  return fn;
+};
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/hex.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/hex.js
new file mode 100644
index 0000000..0a6aa4c
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/hex.js
@@ -0,0 +1,9 @@
+// Generated by CoffeeScript 1.7.1
+module.exports = function(number) {
+  var result;
+  result = number.toString(16);
+  while (result.length % 2) {
+    result = "0" + result;
+  }
+  return result;
+};
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/index.js b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/index.js
new file mode 100644
index 0000000..15ac34c
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/lib/index.js
@@ -0,0 +1,11 @@
+// Generated by CoffeeScript 1.7.1
+module.exports = {
+  crc1: require('./crc1'),
+  crc8: require('./crc8'),
+  crc81wire: require('./crc8_1wire'),
+  crc16: require('./crc16'),
+  crc16ccitt: require('./crc16_ccitt'),
+  crc16modbus: require('./crc16_modbus'),
+  crc24: require('./crc24'),
+  crc32: require('./crc32')
+};
diff --git a/node_modules/serve-favicon/node_modules/etag/node_modules/crc/package.json b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/package.json
new file mode 100644
index 0000000..712dbd8
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/node_modules/crc/package.json
@@ -0,0 +1,58 @@
+{
+  "name": "crc",
+  "version": "3.0.0",
+  "description": "Various CRC JavaScript implementations",
+  "keywords": [
+    "crc"
+  ],
+  "main": "./lib/index.js",
+  "scripts": {
+    "test": "mocha test/*.spec.coffee",
+    "pretest": "coffee --bare --output ./lib --compile ./src/*.coffee"
+  },
+  "author": {
+    "name": "Alex Gorbatchev",
+    "url": "https://github.com/alexgorbatchev"
+  },
+  "devDependencies": {
+    "beautify-benchmark": "^0.2.4",
+    "benchmark": "^1.0.0",
+    "buffer-crc32": "^0.2.3",
+    "chai": "~1.9.1",
+    "coffee-errors": "~0.8.6",
+    "coffee-script": "~1.7.1",
+    "mocha": "*",
+    "seedrandom": "^2.3.6"
+  },
+  "homepage": "https://github.com/alexgorbatchev/node-crc",
+  "bugs": {
+    "url": "https://github.com/alexgorbatchev/node-crc/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/alexgorbatchev/node-crc.git"
+  },
+  "license": "MIT",
+  "gitHead": "16dbe7ca019d73be10e99c2f5fa690dcbfc0dd40",
+  "_id": "crc@3.0.0",
+  "_shasum": "d11e97ec44a844e5eb15a74fa2c7875d0aac4b22",
+  "_from": "crc@3.0.0",
+  "_npmVersion": "2.0.0-beta.0",
+  "_npmUser": {
+    "name": "alexgorbatchev",
+    "email": "alex.gorbatchev@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "alexgorbatchev",
+      "email": "alex.gorbatchev@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "d11e97ec44a844e5eb15a74fa2c7875d0aac4b22",
+    "tarball": "http://registry.npmjs.org/crc/-/crc-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/crc/-/crc-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/serve-favicon/node_modules/etag/package.json b/node_modules/serve-favicon/node_modules/etag/package.json
new file mode 100644
index 0000000..de1efac
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/etag/package.json
@@ -0,0 +1,74 @@
+{
+  "name": "etag",
+  "description": "Create simple ETags",
+  "version": "1.5.0",
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "David Björklund",
+      "email": "david.bjorklund@gmail.com"
+    }
+  ],
+  "license": "MIT",
+  "keywords": [
+    "etag",
+    "http",
+    "res"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jshttp/etag"
+  },
+  "dependencies": {
+    "crc": "3.0.0"
+  },
+  "devDependencies": {
+    "benchmark": "1.0.0",
+    "beautify-benchmark": "0.2.4",
+    "istanbul": "0.3.2",
+    "mocha": "~1.21.4",
+    "seedrandom": "~2.3.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "gitHead": "d42734af50250c05893f02cb900e1c71efffbc45",
+  "bugs": {
+    "url": "https://github.com/jshttp/etag/issues"
+  },
+  "homepage": "https://github.com/jshttp/etag",
+  "_id": "etag@1.5.0",
+  "_shasum": "8ca0f7a30b4b7305f034e8902fb8ec3c321491e4",
+  "_from": "etag@>=1.5.0 <1.6.0",
+  "_npmVersion": "1.4.21",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8ca0f7a30b4b7305f034e8902fb8ec3c321491e4",
+    "tarball": "http://registry.npmjs.org/etag/-/etag-1.5.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/etag/-/etag-1.5.0.tgz"
+}
diff --git a/node_modules/serve-favicon/node_modules/fresh/HISTORY.md b/node_modules/serve-favicon/node_modules/fresh/HISTORY.md
new file mode 100644
index 0000000..56361df
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/fresh/HISTORY.md
@@ -0,0 +1,24 @@
+0.2.4 / 2014-09-07
+==================
+
+ * Support Node.js 0.6
+
+0.2.3 / 2014-09-07
+==================
+
+ * Move repository to jshttp
+
+0.2.2 / 2014-02-19
+==================
+
+ * Revert "Fix for blank page on Safari reload"
+
+0.2.1 / 2014-01-29
+==================
+
+ * fix: support max-age=0 for end-to-end revalidation
+
+0.2.0 / 2013-08-11
+==================
+
+  * fix: return false for no-cache
diff --git a/node_modules/serve-favicon/node_modules/fresh/LICENSE b/node_modules/serve-favicon/node_modules/fresh/LICENSE
new file mode 100644
index 0000000..f527394
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/fresh/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/serve-favicon/node_modules/fresh/README.md b/node_modules/serve-favicon/node_modules/fresh/README.md
new file mode 100644
index 0000000..54a885f
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/fresh/README.md
@@ -0,0 +1,58 @@
+# fresh
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP response freshness testing
+
+## Installation
+
+```
+$ npm install fresh
+```
+
+## API
+
+```js
+var fresh = require('fresh')
+```
+
+### fresh(req, res)
+
+ Check freshness of `req` and `res` headers.
+
+ When the cache is "fresh" __true__ is returned,
+ otherwise __false__ is returned to indicate that
+ the cache is now stale.
+
+## Example
+
+```js
+var req = { 'if-none-match': 'tobi' };
+var res = { 'etag': 'luna' };
+fresh(req, res);
+// => false
+
+var req = { 'if-none-match': 'tobi' };
+var res = { 'etag': 'tobi' };
+fresh(req, res);
+// => true
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/fresh.svg?style=flat
+[npm-url]: https://npmjs.org/package/fresh
+[node-version-image]: https://img.shields.io/badge/node.js-%3E%3D_0.6-brightgreen.svg?style=flat
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/fresh.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/fresh
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/fresh.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/fresh?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/fresh.svg?style=flat
+[downloads-url]: https://npmjs.org/package/fresh
diff --git a/node_modules/serve-favicon/node_modules/fresh/index.js b/node_modules/serve-favicon/node_modules/fresh/index.js
new file mode 100644
index 0000000..9c3f47d
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/fresh/index.js
@@ -0,0 +1,53 @@
+
+/**
+ * Expose `fresh()`.
+ */
+
+module.exports = fresh;
+
+/**
+ * Check freshness of `req` and `res` headers.
+ *
+ * When the cache is "fresh" __true__ is returned,
+ * otherwise __false__ is returned to indicate that
+ * the cache is now stale.
+ *
+ * @param {Object} req
+ * @param {Object} res
+ * @return {Boolean}
+ * @api public
+ */
+
+function fresh(req, res) {
+  // defaults
+  var etagMatches = true;
+  var notModified = true;
+
+  // fields
+  var modifiedSince = req['if-modified-since'];
+  var noneMatch = req['if-none-match'];
+  var lastModified = res['last-modified'];
+  var etag = res['etag'];
+  var cc = req['cache-control'];
+
+  // unconditional request
+  if (!modifiedSince && !noneMatch) return false;
+
+  // check for no-cache cache request directive
+  if (cc && cc.indexOf('no-cache') !== -1) return false;  
+
+  // parse if-none-match
+  if (noneMatch) noneMatch = noneMatch.split(/ *, */);
+
+  // if-none-match
+  if (noneMatch) etagMatches = ~noneMatch.indexOf(etag) || '*' == noneMatch[0];
+
+  // if-modified-since
+  if (modifiedSince) {
+    modifiedSince = new Date(modifiedSince);
+    lastModified = new Date(lastModified);
+    notModified = lastModified <= modifiedSince;
+  }
+
+  return !! (etagMatches && notModified);
+}
\ No newline at end of file
diff --git a/node_modules/serve-favicon/node_modules/fresh/package.json b/node_modules/serve-favicon/node_modules/fresh/package.json
new file mode 100644
index 0000000..a153522
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/fresh/package.json
@@ -0,0 +1,77 @@
+{
+  "name": "fresh",
+  "description": "HTTP response freshness testing",
+  "version": "0.2.4",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca",
+    "url": "http://tjholowaychuk.com"
+  },
+  "license": "MIT",
+  "keywords": [
+    "fresh",
+    "http",
+    "conditional",
+    "cache"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jshttp/fresh"
+  },
+  "devDependencies": {
+    "istanbul": "0",
+    "mocha": "1",
+    "should": "3"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --require should",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --require should",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot --require should"
+  },
+  "gitHead": "8440a4ca75fb091dec06e88654b3b1c31d7e7164",
+  "bugs": {
+    "url": "https://github.com/jshttp/fresh/issues"
+  },
+  "homepage": "https://github.com/jshttp/fresh",
+  "_id": "fresh@0.2.4",
+  "_shasum": "3582499206c9723714190edd74b4604feb4a614c",
+  "_from": "fresh@0.2.4",
+  "_npmVersion": "1.4.21",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "maintainers": [
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    },
+    {
+      "name": "jonathanong",
+      "email": "jonathanrichardong@gmail.com"
+    },
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "3582499206c9723714190edd74b4604feb4a614c",
+    "tarball": "http://registry.npmjs.org/fresh/-/fresh-0.2.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/fresh/-/fresh-0.2.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/serve-favicon/node_modules/ms/.npmignore b/node_modules/serve-favicon/node_modules/ms/.npmignore
new file mode 100644
index 0000000..d1aa0ce
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/ms/.npmignore
@@ -0,0 +1,5 @@
+node_modules
+test
+History.md
+Makefile
+component.json
diff --git a/node_modules/serve-favicon/node_modules/ms/README.md b/node_modules/serve-favicon/node_modules/ms/README.md
new file mode 100644
index 0000000..d4ab12a
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/ms/README.md
@@ -0,0 +1,33 @@
+# ms.js: miliseconds conversion utility
+
+```js
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('100')     // 100
+```
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(ms('10 hours'))    // "10h"
+```
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(ms('10 hours', { long: true }))    // "10 hours"
+```
+
+- Node/Browser compatible. Published as `ms` in NPM.
+- If a number is supplied to `ms`, a string with a unit is returned.
+- If a string that contains the number is supplied, it returns it as
+a number (e.g: it returns `100` for `'100'`).
+- If you pass a string with a number and a valid unit, the number of
+equivalent ms is returned.
+
+## License
+
+MIT
\ No newline at end of file
diff --git a/node_modules/serve-favicon/node_modules/ms/index.js b/node_modules/serve-favicon/node_modules/ms/index.js
new file mode 100644
index 0000000..c5847f8
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/ms/index.js
@@ -0,0 +1,111 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} options
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options){
+  options = options || {};
+  if ('string' == typeof val) return parse(val);
+  return options.long
+    ? long(val)
+    : short(val);
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  var match = /^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);
+  if (!match) return;
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'y':
+      return n * y;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 's':
+      return n * s;
+    case 'ms':
+      return n;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function short(ms) {
+  if (ms >= d) return Math.round(ms / d) + 'd';
+  if (ms >= h) return Math.round(ms / h) + 'h';
+  if (ms >= m) return Math.round(ms / m) + 'm';
+  if (ms >= s) return Math.round(ms / s) + 's';
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function long(ms) {
+  return plural(ms, d, 'day')
+    || plural(ms, h, 'hour')
+    || plural(ms, m, 'minute')
+    || plural(ms, s, 'second')
+    || ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+  if (ms < n) return;
+  if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
+  return Math.ceil(ms / n) + ' ' + name + 's';
+}
diff --git a/node_modules/serve-favicon/node_modules/ms/package.json b/node_modules/serve-favicon/node_modules/ms/package.json
new file mode 100644
index 0000000..f33e81a
--- /dev/null
+++ b/node_modules/serve-favicon/node_modules/ms/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "ms",
+  "version": "0.6.2",
+  "description": "Tiny ms conversion utility",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/guille/ms.js.git"
+  },
+  "main": "./index",
+  "devDependencies": {
+    "mocha": "*",
+    "expect.js": "*",
+    "serve": "*"
+  },
+  "component": {
+    "scripts": {
+      "ms/index.js": "index.js"
+    }
+  },
+  "bugs": {
+    "url": "https://github.com/guille/ms.js/issues"
+  },
+  "_id": "ms@0.6.2",
+  "dist": {
+    "shasum": "d89c2124c6fdc1353d65a8b77bf1aac4b193708c",
+    "tarball": "http://registry.npmjs.org/ms/-/ms-0.6.2.tgz"
+  },
+  "_from": "ms@0.6.2",
+  "_npmVersion": "1.2.30",
+  "_npmUser": {
+    "name": "rauchg",
+    "email": "rauchg@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "rauchg",
+      "email": "rauchg@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "d89c2124c6fdc1353d65a8b77bf1aac4b193708c",
+  "_resolved": "https://registry.npmjs.org/ms/-/ms-0.6.2.tgz",
+  "readme": "# ms.js: miliseconds conversion utility\n\n```js\nms('1d')      // 86400000\nms('10h')     // 36000000\nms('2h')      // 7200000\nms('1m')      // 60000\nms('5s')      // 5000\nms('100')     // 100\n```\n\n```js\nms(60000)             // \"1m\"\nms(2 * 60000)         // \"2m\"\nms(ms('10 hours'))    // \"10h\"\n```\n\n```js\nms(60000, { long: true })             // \"1 minute\"\nms(2 * 60000, { long: true })         // \"2 minutes\"\nms(ms('10 hours', { long: true }))    // \"10 hours\"\n```\n\n- Node/Browser compatible. Published as `ms` in NPM.\n- If a number is supplied to `ms`, a string with a unit is returned.\n- If a string that contains the number is supplied, it returns it as\na number (e.g: it returns `100` for `'100'`).\n- If you pass a string with a number and a valid unit, the number of\nequivalent ms is returned.\n\n## License\n\nMIT",
+  "readmeFilename": "README.md",
+  "homepage": "https://github.com/guille/ms.js",
+  "scripts": {}
+}
diff --git a/node_modules/serve-favicon/package.json b/node_modules/serve-favicon/package.json
new file mode 100644
index 0000000..9045676
--- /dev/null
+++ b/node_modules/serve-favicon/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "serve-favicon",
+  "description": "favicon serving middleware with caching",
+  "version": "2.1.6",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "license": "MIT",
+  "keywords": [
+    "express",
+    "favicon",
+    "middleware"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/expressjs/serve-favicon"
+  },
+  "dependencies": {
+    "etag": "~1.5.0",
+    "fresh": "0.2.4",
+    "ms": "0.6.2"
+  },
+  "devDependencies": {
+    "istanbul": "0.3.2",
+    "mocha": "~1.21.5",
+    "proxyquire": "~1.0.1",
+    "should": "~4.0.1",
+    "supertest": "~0.14.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "gitHead": "00143ddbecda40bc519f5864b4b29b4a4b64dd08",
+  "bugs": {
+    "url": "https://github.com/expressjs/serve-favicon/issues"
+  },
+  "homepage": "https://github.com/expressjs/serve-favicon",
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+  "_shasum": "46326a9eb64a0fa5cf012a4f85efe9fda95820e5",
+  "_from": "serve-favicon@>=2.1.3 <2.2.0",
+  "_npmVersion": "1.4.21",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "dist": {
+    "shasum": "46326a9eb64a0fa5cf012a4f85efe9fda95820e5",
+    "tarball": "http://registry.npmjs.org/serve-favicon/-/serve-favicon-2.1.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/serve-favicon/-/serve-favicon-2.1.6.tgz"
+}