Scala 2.10, 2.11 crossbuild with Scalatra 2.3, ScalikeJDBC 2.0, ScalaTest 2.1 and more

TODO twitter/util-eval for Scala 2.11
Merge branch 'develop' into feature/scala2.11
Merge branch 'develop' into feature/scala2.11
Merge branch 'develop' into feature/scala2.11
t
Merge branch 'develop' of github.com:skinny-framework/skinny-framework into feature/scala2.11
Merge branch 'feature/scala2.11' into develop