update specs2 2.3.12
Added section to describe unit testing with Essential Action using ScalaTest.
Adding documentation and the latest sbt-native-packager release
Update to Scala 2.11.1 and Akka 2.3.3

Also added a some more info messages to the runtests script
Merge pull request #2900 from richdougherty/scala-2.11.1

Update to Scala 2.11.1 and Akka 2.3.3
Make a couple of ConcurrentSpec tests work even on slow machines

Fixes #2894

The general approach is to use latches to control execution directly
rather than relying on timing. This means the tests no longer need to
run on a fast machine. There are still probably other tests that
need to be fixed, but they can be picked off when they surface.
Fixed OAuth request body signing

Fixes #2899.

In Scala, it was a regression. In Java, I don't think it was ever
implemented.

I've implemented tests.

The WSRequest API in both Scala/Java needs to be merged into
WSRequestHolder, the only place it's used is by a signer (and the only
implementation is oauth, and it's not likely that there will ever be
another implementation).

So the changes I've made to WSRequest in both Scala and Java both look
like they break things, but they are in fact actually quite benign.

Long term, we should merge WSRequestHolder into WSRequest, and make it
all immutable.
Merge pull request #2901 from richdougherty/concurrentspec-timing

Make a couple of ConcurrentSpec tests work even on slow machines
Merge pull request #2898 from muuki88/master

Adding documentation and the latest sbt-native-packager release
Upgraded to native packager 0.7.1
Merge pull request #2899 from jroper/2899-oauth-request-body-signing

OAuth request body signing broken
Fixed a bunch of typos in the dist documentation
Issue #2907 - Show imports for Akka sample code
Catch more errors to detect when JNotify fails to load

Fixes #2831

I list the the exceptions we want to catch rather than just catching
Throwable. That's because Throwable matches  a lot of stuff we don't
really want to catch, e.g. OutOfMemoryError.
Minor change to stop a compiler warning
Merge pull request #2906 from pschichtel/patch-1

Fixed a bunch of typos in the dist documentation
Update to twirl 1.0.0-RC3
Merge pull request #2909 from richdougherty/jnotify-catch

Catch more errors to detect when JNotify fails to load
Merge pull request #2910 from pvlugter/twirl-rc3

Update to twirl 1.0.0-RC3
Merge pull request #2908 from kipsigman/2907-akka-docs

Issue #2907 - Show imports for Akka sample code