Bump play version to 2.4-SNAPSHOT
Bump to Play 2.4.0-M2 and bump sbt web plugins
WIP: router, singleton bridges, replace ActorsPlugin
WIP: more singleton bridges
WIP: Moving startup code into CodeModule
Made eager startup of Code work
DI for filters
Use DefaultHttpRequestHandler now that Global is gone
Remove deps on injectable Play components; use DI for routes
Removing some singleton bridges
Remove Play.current imports; use self binding for Code
Bridging for DocumentationController
A bit more desingletonifying
Inject ErrorHandler into Router
Refactored contributors

* Made it easier to test
* Updated it to fix things that broke with deprecated fields from the
  GitHub API
* Simplified it a lot
Merge pull request #10 from jroper/di

Upgraded to Play 2.4-M2