aspnet/Hosting — pull request #130 by HaoK (2014-12-15 23:14:51+00:00)
Title: Add HttpContextAccessor

- Add [I]HttpContextAccessor and stop adding IContextAccessor as part of HostingServices
- Unify RequestContainer to use EnsureRequestServices

Review: Is Hosting the right home for IHttpContextAccessor? Could also live in HttpAbstractions or RequestContainer...

cc @davidfowl @lodejard @divega