Merge branch 'master' of dev.gitlab.org:gitlab/gitlabhq

app/assets/stylesheets/sections/projects.scss

app/controllers/public/projects_controller.rb

app/views/layouts/errors.html.haml

app/views/layouts/public.html.haml

app/views/public/projects/_tree.html.haml

app/views/public/projects/index.html.haml

app/views/public/projects/show.html.haml

config/routes.rb

features/public/public_projects.feature

features/steps/public/projects_feature.rb

features/steps/shared/paths.rb