Add regexp event checking
Add regex event checker in level.coffee
Merge remote-tracking branch 'upstream/master' into eventcheck-regexp
Merge remote-tracking branch 'upstream/master' into eventcheck-regexp
Merge remote-tracking branch 'upstream/master' into eventcheck-regexp
Fixing my actual regexp checker
Merge branch 'master' of https://github.com/codecombat/codecombat into eventcheck-regexp
Merge pull request #299 from p-buse/eventcheck-regexp

Added Regular Expression Event Checker