add ionic framework
update server.js
Update geolocationController.js

Be careful with putting functions in variable or parameter
Update cameraController.js

Try to respect the Rest principle, work on resource, you are not adding a camera but a picture
Update index.html
move lib and public to local app
Merge branch 'front' of github.com:stepankarslyan/nodejs into front

Conflicts:
	public/index.html
delete bower.json