replace src by ng-src
refine back end

Conflicts:
	routes/api.js
use bower

Conflicts:
	.gitignore
fix bower import in html

Conflicts:
	app/index.html

Conflicts:
	app/index.html
	app/js/app.js
fix fetch movies
fix delete from filtered movies

Conflicts:
	app/js/controllers.js
Merge pull request #27 from Sfeir/step-12-solution

Step 12 solution
Merge pull request #58 from lauterry/step-12-solution

update from upstream