SPOI-2146 #resolve #comment remove kafka dependency to contrib
MLHR-968: removed the test code from operator
Merge pull request #858 from chandnisingh/MLHR-968

MLHR-968: removed the test code from operator
Event key class being null
Exposing bucket manager properties
ArrayIndexOutOfBound Exception because improper setting of properties
Merge branch 'dt-0.9.4' of github.com:siyuanh/Malhar into siyuanh-dt-0.9.4
Added new Jdbc input/output operators which follow the new db api
clearing state after end window
Not using same instance of filesystem
Merge branch 'dt-0.9.4' of github.com:DataTorrent/Malhar into dt-0.9.4
changed fs.get to fs.newInstance
fixing Hadoop FileSystem closed exception
MLHR-930 #resolve
Merge pull request #860 from andyperlitch/heartbeat_-1.MLHR-930

MLHR-930 #resolve
closing stream in the tear down
Merge branch 'apple_fix' of github.com:gauravgopi123/Malhar into gaurav-MLHR-978
fix the resource leak
MLHR-979: transaction which start in the beginWindow and ends in the endWindow blocks all the clients
closing file system