add support for relative symbolic link to play launch script. Fixes ticket #194.
Symbolic link resolution derived from Apache Maven mvn launch script (http://maven.apache.org/license.html)
adapted openId documentation for futures
fix DB.withTransaction
Changed the Play console message to report the actual version of Scala being used at runtime - to be consistent with the reporting of the Java runtime. Fixes issue #854
Fixes #809 : using deepMerge instead of ++
sbt 0.12.3
Fixed a typo in ProductionHeroku.md
revert Migration.md sbt version
First application of http pipelining code
Re-instated the need to wait for a message event to complete, then checking whether the connection is still open before deciding to continue with the iteratee.
Changed the group/artifact/package to align with how we do things.
Reload application on a non-Netty thread
Re-factored some repository variable names in accordance with their usage.

Also added the typesafe snapshot repo into dependency resolution when we're building a snapshot release.
Further re-factoring of the repository declarations given my further understanding - and also to fix an issue where dependencies were not being resolved from a ivy2 layout (at least I think that was the issue).
Show in the browser compilation errors only

By filtering SBT "problems" based on their severity, we can tell
Play to show in the browser compilation errors only.

Thanks to this fix, if the compiler indicates a warning followed
by an exception, the developer won't see the warning instead of
the exception in his browser.

Thanks to @baloo for his help.
Fixed string value to correctly integrate with scala-ide-play2, see:
https://github.com/aldenml/scala-ide-play2/commit/c97147b673ee545a3631082ad0d16a6adc549189#L3R27
Merge pull request #792 from tobnee/updateOpenIdDocu

adapted openId documentation for futures
Merge pull request #793 from xuwei-k/withTransaction

fix DB.withTransaction
Merge pull request #777 from mikemckibben/fix/play_launch_script_relsymlinks

add support for relative symbolic link to play launch script. Fixes tick...
Merge pull request #809 from mandubian/issue/809

Serializing selective attributes of a case class to a nested JSON object discards all but last selected attribute...