CacheHandling cleanup + add more tests
Merge pull request #1280 from pdalpra/cache-handling-cleanup

CacheHandling cleanup + more tests
Expose RequestBuilderBase setInetAddress and setLocalInetAddress, close #1278
restricted list to handle commons encodings instead of full list, close #1178
Merge pull request #1274 from Skeebl/master

Use a shorter list of encoding instead of those supported by Java 7
Minor clean up
Upgrade Logback 1.0.13
Fix ByteBufferInputStream buffer overflow, close #1281
Failable doesn't properly propagate failures, close #1282
AsyncHandlerActor should use simulation timeout, close #1283
Upgrade Akka 2.2.0, close #1285