Merge branch 'review-commits-and-commit-scss' into 'master'

app/assets/stylesheets/framework/files.scss

app/assets/stylesheets/framework/lists.scss

app/assets/stylesheets/framework/panels.scss

app/assets/stylesheets/framework/variables.scss

app/assets/stylesheets/notify.scss

app/assets/stylesheets/pages/branches.scss

app/assets/stylesheets/pages/commit.scss

app/assets/stylesheets/pages/commits.scss

app/assets/stylesheets/pages/merge_requests.scss

app/assets/stylesheets/pages/status.scss

app/assets/stylesheets/pages/tree.scss

app/views/projects/blob/_blob.html.haml

app/views/projects/commits/_commit.html.haml

app/views/projects/commits/_commit_list.html.haml

app/views/projects/commits/_commits.html.haml

app/views/projects/compare/_form.html.haml