Changed hello_world to todo for all
changed hello_world to todo
some of the hello world files were not copied to the app branch so I had to manually copy them
Merging master.

Merge branch 'master' into app

Conflicts:
	scripts/hello_world/models/hello_world.js
	scripts/hello_world/templates/hello_world.html
	scripts/hello_world/views/hello_world_layout_view.js
Merge pull request #8 from mannybatista/app

Changed hello_world to todo for all