For 0.2.x, update Scala version to 2.11.1 and libraries to newest.
Merge branch 'scala_2_11_for_v0_2_x' of github.com:mtgto/scala-dddbase into mtgto-scala_2_11_for_v0_2_x

Conflicts:
	scala-dddbase-core/src/main/scala/org/sisioh/dddbase/core/lifecycle/memory/async/AsyncRepositoryOnMemorySupportAsSeq.scala
	scala-dddbase-event/src/test/scala/org/sisioh/dddbase/event/mutable/async/GenericAsyncDomainEventStoreSpec.scala
Merge branch 'mtgto-scala_2_11_for_v0_2_x' into v0.2.x