upgrade to play 2.1
 ported sbt-plugin to play-2.1.0 final
 project-code ported to play-2.1.0 final
 sample ported to play-2.1.0 final
update version number
fix for partial
upgrade mustache version and do some basic unit test
partial test
upgrade version number
Merge branch 'play2.1' of https://github.com/julienba/play2-mustache

Conflicts:
	README.md
	build.sbt
	project-code/app/org/jba/Mustache.scala
	project-code/project/Build.scala
	project-code/project/plugins.sbt
	sample/app/assets/mustache/users.html
	sample/app/views/show.scala.html
	sample/project/Build.scala
	sample/project/plugins.sbt
	src/main/scala/org/jba/SbtMustacheCompiler.scala
	src/main/scala/org/jba/SbtMustachePlugin.scala
clean