Added structural implicits for Definition.
Added structural implicits for Emptiness.
Added structural implicits for Readability.
Added structural implicits for Writability.
Renamed implicit methods in Readability and Writability.
Renamed resource name hadExpectedLength -> hadLength, and hadExpectedSize -> hadSize.
add tests to verify the algorithm for Optional strings in Memento
add nested testsfile elements to ScalaTestAntTask
Changed Framework to throw IllegalArgumentException when -s is passed in.
Changed ScalaTestFramework to throw IllegalArgumentException when -s is passed in.
Adjusted error message for -s in Framework and ScalaTestFramework.
Changed Framework to throw IllegalArgumentException when -j is passed in.
Changed ScalaTestFramework to throw IllegalArgumentException when -s is passed in
Changed Framework/ScalaTestFramework to throw IllegalArgumentException when -b is passed in.
Changed Framework/ScalaTestFramework to throw IllegalArgumentException when -c, -P is passed in.
Fixed -C (custom reporter) not working when used with Framework and ScalaTestFramework problem.
Added to use FileReporter in scalatest.scala.
Added support of -y (chosen styles) to Framework and ScalaTestFramework.
Added a composeTwice method on MatchProducers.
Renamed MatcherCompositionSpec.scala to MatcherProducersSpec.scala