Update JavaRouting.md

AFAIK 'PATCH' method is also supported, so routes config should allow it.
The directories which are watched should not be hardcoded
Remove need for DefaultHttpErrorHandler to get context from static methods backed by ThreadLocal.
Removed anorm from Play
separate project
fix #3711 upgrade async-http-client

fix the following issue:
java.io.IOException: Resetting to invalid mark
with WS.url.post(InputStream)

(https://github.com/AsyncHttpClient/async-http-client/issues/760)
Merge pull request #3702 from benmccann/simplify-context

Remove need for DefaultHttpErrorHandler to get context from static methods backed by ThreadLocal
Specifying Timer threads to be run as daeomn threads.

The Timer objects in these classes were not cancelled, thus by default, JVM would not exit and waiting those active non-daemon threads forever.

Implication of this change: JVM will not wait for all scheduled tasks.
Merge pull request #3719 from wchen9911/timer

Specifying Timer threads to be run as daemon threads.
Merge pull request #3714 from yanns/issue-3711

fix #3711 upgrade async-http-client
Finish separating specs2

* Documented the new dependency in specs2 docs and migration guide
* Added shortcut to including the dependency
* Fixed scripted tests and templates that depend on it
Merge pull request #3700 from benmccann/unhardcode-watch

The directories which are watched should not be hardcoded
Merge pull request #3712 from jroper/remove-anorm

Removed anorm from Play
Merge pull request #3498 from jroper/separate-specs2

Make it easier to use scalaz x.y.z
Update to Akka Streams and Akka HTTP 1.0-M1

This updates Play to use the latest milestones. These milestones
are based on Reactive Streams 1.0.0.M1.
Ensure assets last modified takes into account path escaping

Fixes #3722
Merge pull request #3722 from jroper/3722-assets-last-modified-escaped

Assets controller sends constant etag if path has a space in the name
Merge pull request #3720 from richdougherty/akka-http-1.0-M1

Update to Akka Streams and Akka HTTP 1.0-M1
Fixing minor typo
Update Binders.scala