JSTD adapter for running e2e tests

Couple of changes into angular.scenario runner:
 - add autotest config (runs tests when document ready)
 - update ObjectModel (forwards events)
 - use only one ObjectModel instance for all outputters
 - expose error msg and line number in ObjectModel.Spec and ObjectModel.Step
 - fix generating spec.ids
 - fix 'html' output so that it does not mutate ObjectModel

Couple of changes into docs / generator:
 - rename copy -> copyTpl
 - move docs/static into docs/examples (to avoid conflict with jstd proxy)

Running all docs e2e tests:
========================================================
1/ compile angular-scenario, jstd-scenario-adapter
>> rake compile

2/ build docs
>> rake docs

3/ start jstd server
>> ./server-scenario.sh

4/ capture some browser

5/ run node server to serve static content
>> node ../lib/nodeserver/server.js

6/ run tests
>> ./test-scenario.sh

1 files changed, 4 insertions, 0 deletions

diff --git a/src/scenario/Describe.js b/src/scenario/Describe.js
index 50cfded6..c6484f2f 100644
--- a/src/scenario/Describe.js
+++ b/src/scenario/Describe.js
@@ -37,6 +37,9 @@ angular.scenario.Describe = function(descName, parent) {
 // Shared Unique ID generator for every describe block
 angular.scenario.Describe.id = 0;
 
+// Shared Unique ID generator for every it (spec)
+angular.scenario.Describe.specId = 0;
+
 /**
  * Defines a block to execute before each it or nested describe.
  *
@@ -93,6 +96,7 @@ angular.scenario.Describe.prototype.xdescribe = angular.noop;
  */
 angular.scenario.Describe.prototype.it = function(name, body) {
   this.its.push({
+    id: angular.scenario.Describe.specId++,
     definition: this,
     only: this.only,
     name: name,