Initial cut at replacing K, V in Java files
Indentation fix
Fix for flatmap
Fix for MapPartitions
small fix
Using tuple swap()
Merge pull request #464 from pwendell/java-type-fix

SPARK-694: All references to [K, V] in JavaDStreamLike should be changed to [K2, V2]
Merge branch 'master' of https://github.com/mesos/spark