bump to 4.4 - fixes #16
[maven-release-plugin] prepare release codemirror-4.4
[maven-release-plugin] prepare for next development iteration
Update to 4.5
Merge pull request #18 from jdbevan/master

Update to 4.5
cleanup
[maven-release-plugin] prepare release codemirror-4.5
[maven-release-plugin] prepare for next development iteration
Merge remote-tracking branch 'upstream/master'

Conflicts:
	pom.xml
update CodeMirror to 4.6