Watch ngModel for external updates
Add license
Added `ngDisabled` support

The directive handles dynamic changes of the disabled attribute and will
update the underlying chosen model.
Removed unnecessary attribute mutation in "disabled" observer
Merge pull request #18 from bertschneider/master

Added `ngDisabled` support
Register with bower
Fixed bug with detecting empty objects.
Merge pull request #20 from 3martini/bug-empty-object

Fixed bug with detecting empty objects.
Update bower.json
Update README.md

mark it up for pretty syntax highlighting
Merge pull request #22 from slobo/patch-1

Update README.md
Fix empty message not disappearing, use watchCollection
Merge master
Fix broken loader css
Update readme