chore(package): update eslint to version 2.6.0
chore(package): update eslint to version 2.6.0

http://greenkeeper.io/
gboushey/frontend,thecoolestguy/frontend,jrjohnson/frontend,gabycampagna/frontend,gabycampagna/frontend,jrjohnson/frontend,djvoa12/frontend,ilios/frontend,dartajax/frontend,dartajax/frontend,thecoolestguy/frontend,djvoa12/frontend,stopfstedt/frontend,ilios/frontend,stopfstedt/frontend,gboushey/frontend