Reorganize Angular code: split into multiple files
fix factory names when creating message verses
set format documentation as default option to rspec command
use uppercase for the API module (namespace)
modify footer's css
Update angular-ui-router.js to version 0.2.11
Add todo.txt to .gitignore
Completely change the architecture to render a poem: now angular does only one post request and receives the poem in JSON
Makec changes in controller, model, spec and js controller