kipper - Update GitHub commit statuses from Jenkins build results

Age	Commit message (Collapse)	Author
2017-11-09	github.rs: `update_commit_status` should take a repo name	Teddy Wing
	Pass a repo name explicitly in an argument to the function. We now have the values we need to be able to properly construct a URL to POST to. Update our HTTP request to send the params as JSON and include the "Accept" header that GitHub recommends adding (https://developer.github.com/v3/#current-version) based on the code examples in https://docs.rs/reqwest/0.8.1/reqwest/header/struct.Accept.html#examples.
2017-11-08	github.rs: Fix compilation errors from e0dca75f9b2de9023ecb978a0f9c8a11b	Teddy Wing
	* Import 'reqwest' * Import `HashMap` * Insert `state` as string instead of `CommitStatus` (implement `fmt::Display` in order to do this) * Insert `description` as string instead of `Option` * Make test string arguments owned strings
2017-11-08	Add rough code for `update_commit_status`	Teddy Wing
	This new function will make a request to the GitHub REST API to update the status of a commit using the given arguments. * Create a new `github` module for this to live in. * Uses `mockito` to check that the request was made. * The `API_URL` is necessary in order to set up 'mockito' to work properly. That pattern is lifted from an example in the crate's docs: http://lipanski.github.io/mockito/generated/mockito/index.html#example * Sort of make a POST request to the GitHub API to update the status. This doesn't actually work, though, of course, as it's incomplete. For one thing, we haven't even included the 'reqwest' library, and for another we need a way to get the GitHub owner name to build the API URL.