Merge branch 'projects'

app/assets/stylesheets/base/mixins.scss

app/assets/stylesheets/base/variables.scss

app/assets/stylesheets/generic/avatar.scss

app/assets/stylesheets/generic/buttons.scss

app/assets/stylesheets/generic/common.scss

app/assets/stylesheets/generic/header.scss

app/assets/stylesheets/generic/sidebar.scss

app/assets/stylesheets/generic/typography.scss

app/assets/stylesheets/highlight/white.scss

app/assets/stylesheets/pages/groups.scss

app/assets/stylesheets/pages/projects.scss

app/views/dashboard/projects/_projects.html.haml

app/views/groups/_projects.html.haml

app/views/projects/_home_panel.html.haml

app/views/projects/_readme.html.haml

app/views/projects/buttons/_dropdown.html.haml

app/views/projects/buttons/_fork.html.haml

app/views/projects/buttons/_notifications.html.haml

app/views/projects/buttons/_star.html.haml

app/views/projects/empty.html.haml