updated per pull request feedback
Serializer Test is working
Processor Tests need a valid processor to test
UDF Wrappers and Tests
Added license / javadoc headers
License headers
Merge branch 'STREAMS-70'
Merge branch 'STREAMS-33'
Updated counters with locks and tracking requests
Merged streams master
Re-enabled counts and tested that they work with configured timeout (STREAMS-90)
Merge remote-tracking branch 'apache/master'
Merging divergent master