Adds label support to Images
Merge branch 'master' of github.com:smashingboxes/cardboard
Moves vendor javascript to vendor folder

- Better code organization
- Cardboard is showing as a Javascript project in Github. This change
helps towards fixint that
(https://help.github.com/articles/my-repository-is-marked-as-the-wrong-l
anguage). The vendor folder is excluded from statistics.