More ScalaDoc updates
Added missing file headers for tests
Added missing header comments
Updated to Scala 2.11.4 and Akka 2.3.8; fixed warnings in test
Merge pull request #9 from p2t2/DEV3.0.0

Dev3.0.0
Removed async  updates in BP and added comments to MH/Decision MH/MH
Annealer
Merge pull request #340 from apfeffer/DEV3.0.0

Dev3.0.0
Merge pull request #10 from p2t2/DEV3.0.0

Dev3.0.0
Merge pull request #341 from bruttenberg/DEV3.0.0

Code cleanup
Merge pull request #342 from apfeffer/DEV3.0.0

Convenience changes to collections and importance sampling
Merge pull request #17 from p2t2/DEV3.0.0

Dev3.0.0