v0.14.7

Resolved issues

#260 - Rename MapConfig, SetConfig & QueueConfig in Java to reflect their storage types
#259 - Remove Function type param from SetMap
#258 - Java's Set.stream is returning Stream instead of Source
#257 - Add asJava to interop with java.util.Map
#256 - Terminate Bag on close
#255 - Implement Source for Stream
#253 - Add Stream.materializeBuilder for custom collection type
#252 - SwayDBExpireSpec test failing