added redis publisher test
minor
Merge pull request #13 from gdecapoa/master

Testing ExpanderBolt
Merge remote-tracking branch 'upstream/master'
added a test, removed duplicate dependencies declaration
Merge pull request #15 from Cybion-Italy/master

added an expansion test
Before merging
Trying to merge
Merging from gdecapoa
Fixing issue #10: remove and ignore eclipse related project files and directories
Something got lost along the merging way... Not it's back
Added some extra logic to stringify the topNelements, in order to publish them with jedis
Bla
Redis Publisher-Subscriber test