code clean up
code clean up

PsyGik/mindmaps,shekhargulati/mindmaps-openshift-quickstart,codebuff/mindmaps,PsyGik/mindmaps,shekhargulati/mindmaps-openshift-quickstart,Scienthusiast/mindmaps,ericzhai/mindmaps,Scienthusiast/mindmaps,drichard/mindmaps,nzheyuti/mindmaps,shekhargulati/mindmaps-openshift-quickstart,drichard/mindmaps,codebuff/mindmaps,PsyGik/mindmaps,codebuff/mindmaps,nzheyuti/mindmaps,Scienthusiast/mindmaps,drichard/mindmaps,nzheyuti/mindmaps,ericzhai/mindmaps,ericzhai/mindmaps