simplify progress method
Merge pull request #486 from adrianob/simplify_progress

simplify progress method
removed guidelines routes
removed guidelines routes
added new header and footer using catarse_bootstrap, added new how it works page to replace old guidelines, still need to create styles
fixed new footer styles, copied old newsletter style to catarse_bootstrap and added facebook sdk to catarse_bootstrap layout
added a grid debug class to our sass
handsome new header :D
created how it works with some texts from old guidelines, fixed the menu floating over the footer
removed unused assets
Merge branch 'master' of github.com:catarse/catarse into remove_guidelines
Merge pull request #487 from diogob/remove_guidelines

Remove guidelines
Merge branch 'master' of github.com:catarse/catarse