[FIX] Initialize the editor with the content of the textarea.
[D] Replace the old demo by the «Mode-Changing demo»
[D] Add angular-ui-bootstrap-bower for tabset directive.
[D] Reuse dependencies definition.
[D] Add a demo.css file
[D] Add more demos !
Merge pull request #15 from douglasduteil/ft-plunk-demos

Demo using plunk generator
[FIX] Correct indentation.
[M] Update README and bump path to version v0.0.5
Made ngModel optional

By making ngModel optional one can use codemirror for code display without having to associate a model to it.
````<textarea ui-codemirror>console.log('ok')</textarea>````
Merge pull request #18 from programaths/patch-1

Made ngModel optional
Update valid and dirty statuses

Update valid and dirty statuses, toggling css classes of CodeMirror
container, based on ngModel validity and dirty status
Merge pull request #19 from bfcamara/master

Update valid and dirty statuses
Update bower.json