Refactor welcome page CSS
Put all responsive CSS code for welcome page into one section
Use mixin for billboard positioning
Use separate partial for each billboard
Merge branch 'master' into develop

Conflicts:
	app/assets/stylesheets/controller/welcome.css.scss
	app/views/welcome/index.html.slim
Rework footer 1st step
Merge branch 'master' into develop
gemfile and coveralls
New footer layout and refactoring
merged with master
Merge branch 'master' into develop
Optimize new footer layout
Refactor commendation helpers into partials
Remove deleted helper from spec_helper_methods.rb
refactored stuff to remove dublicity
Small optimizations to new layout
Merge branch 'master' into develop
Merge branch 'develop' into feature-commendation

Conflicts:
	app/views/articles/show/_commendation.html.slim
refactoring
Merge branch 'develop' of github.com:fairmondo/fairmondo into develop