Only hook codeMirror change event if using ngModel, use scope.$apply correctly (wrap code in apply, not call apply after)
Merge pull request #54 from whitehat101/on-change-apply

scope.$apply and $digest already in use
chore(dep): dependencies update
chore(release): v0.1.1
feat(directive): add instance access throught $broadcast event

Merge pull request #53 from whitehat101/instance-access-through-broadcast
new feature: allow access to the CM instance through a $broadcast event

Close #53
refacto: move back the instantiation in postLink
Merge pull request #59 from douglasduteil/refacto-back-to-postLink

refacto: move back the instantiation in postLink