fix syntax error + build js
minimise css
Add image for dev dependencies
Add bower and grunt-cli as dev dependency + update grunt-uglify
[tx-robot] updated from transifex
[tx-robot] updated from transifex
Rewrite the backend registering and use to math the Public API in core
Undo typo
Remove old backend system
Use WIP PR branch from core
Refactie JS client to match new backends
Use id property instead of name and namespace for identifying backends
Remove use of hard coded backend
Merge pull request #147 from owncloud/backend_rewrite

Rewrite the backend registering and use to math the Public API in core
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
Add Backend API to chat app