Quick hard fix for sbt 0.13.0
sbt plugin was trying to resolve api jar with newline between artifactId and version
Merge pull request #1 from caoilte/master

sbt plugin was trying to resolve api jar with newline between artifactId...
upgrade to recent versions of sbt/scala
Updates Twirl compiler to the latest version of Play TE (commit https://github.com/playframework/playframework/commit/6951db69161a6d4d6874bbf99cd087c4707519d1) with some code style fixes
Try to make it compile with Scala 2.10 / sbt 0.13
Merge branch 'sbt-0.13' into i/15/try-to-convert-to-sbt-0.13

Conflicts:
	project/Build.scala
	project/build.properties
	project/plugins.sbt
	sbt-twirl/src/main/scala/twirl/sbt/TwirlPlugin.scala
	sbt-twirl/src/main/scala/twirl/sbt/Utilities.scala
bump version
Merge remote-tracking branch '4lex1v/master' into i/15/try-to-convert-to-sbt-0.13

Made the code compatible with Scala 2.9.2

Conflicts:
	project/Build.scala
	project/build.properties
	project/plugins.sbt
	sbt-twirl/src/main/resources/twirl-version
	twirl-compiler/src/main/scala/twirl/compiler/TwirlCompiler.scala
make twirl-api compatible with 2.9.x as well
our repo uses maven style
update README
add publishing notes
add `twirlRecompilationLogger` setting to customize logging during recompilation, fixes #17
bump version
needs spray resolver in twirl-compiler to access twirl-api for some reason
next version
add notes and update README