java.lang.ClassNotFoundException: scalax.file.Path$ with Play 2.3

[lloydmeta]

Trying to use this with Play 2.3 but ran into the following problem when trying to render a view or compiling.

java.lang.NoClassDefFoundError: scalax/file/Path$
    at org.jba.sbt.plugin.MustacheCompiler$$anonfun$compiler$1.apply(SbtMustacheCompiler.scala:31)
    at org.jba.sbt.plugin.MustacheCompiler$$anonfun$compiler$1.apply(SbtMustacheCompiler.scala:30)
    at org.jba.sbt.plugin.MustacheCompiler$.compile(SbtMustacheCompiler.scala:39)
    at org.jba.sbt.plugin.MustachePlugin$$anonfun$3.apply(SbtMustachePlugin.scala:28)
    at org.jba.sbt.plugin.MustachePlugin$$anonfun$3.apply(SbtMustachePlugin.scala:24)
    at org.jba.sbt.plugin.MustachePlugin$$anonfun$MyAssetsCompiler$1$$anonfun$5.apply(SbtMustachePlugin.scala:66)
    at org.jba.sbt.plugin.MustachePlugin$$anonfun$MyAssetsCompiler$1$$anonfun$5.apply(SbtMustachePlugin.scala:64)
    at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:251)
    at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:251)