Moved org.scalatest.words.ArrayWrapper to org.scalactic package, and removed unused org.scalatest.FailureMessages import in org.scalactic.enablers package.
Moved org.scalatest.Entry to org.scalactic.Entry, and make a deprecated Entry type alias in org.scalatest package object.
Fixed GenScalactic.scala.
Added scalactic sub project travis build.
Make EquaSets and safeContains to build in 2.10.
Bring back 2.10 build to travis.
Added notifications to travis config file.