Log a missing i18n translations. #3363
Add docs on import for PostCompile
Merge pull request #3364 from divarvel/missing-translation-log

 Log a missing i18n translations. #3363
Merge pull request #3424 from gmethvin/post-compile-docs

Where is PostCompile in 2.3.x [documentation]
Add `sequential` to AkkaHttpServerSpec

This may improve the stability of the test.
Merge pull request #3430 from richdougherty/akka-http-sequential-test

Add `sequential` to AkkaHttpServerSpec
Fix typo in documentation
Merge pull request #3432 from thomasbecker/master

Fix typo in documentation
Merge pull request #3428 from jroper/routes-injected-documentation

Documented dependency injected routers
Add support for binding to UUIDs from form data
Merge pull request #3440 from GitsMcGee/master

Add support for binding to UUIDs from form data
Extracted HttpErrorHandler interface from Global

* Play will by default try and load one of these from the root package
  called ErrorHandler
* If none is found, it will fallback to one that delegates to Global, so
  that Global.onError etc methods still work for legacy apps
* Added a new mechanism to the Reflect utils to load bindings for either
  a Scala interface, or a Java interface with an adapter to the Scala
  interface
* Updated documentation, including removing documentation on old Global
  methods