gitignore. what
Merge branch 'master' of https://github.com/SharmaineLim/csc611m_distributed
DancingServer: center stage queue now contains DancingSubservers
Dancer: added onTakeCenterStageSuccess() method, now dances differently
when on center stage
DancingSubserver.java: added notifyCenterStage()method, added
handleMessage() method (still no listener though)
DancingClient.java: added handleMessage() method,
onTakeCenterStageSuccess() method