Start builds redesign

app/assets/stylesheets/framework/blocks.scss

app/assets/stylesheets/framework/buttons.scss

app/assets/stylesheets/framework/tw_bootstrap.scss

app/assets/stylesheets/framework/typography.scss

app/assets/stylesheets/framework/variables.scss

app/assets/stylesheets/pages/commit.scss

app/assets/stylesheets/pages/detail_page.scss

app/assets/stylesheets/pages/merge_requests.scss

app/assets/stylesheets/pages/projects.scss

app/views/admin/builds/_build.html.haml

app/views/admin/builds/index.html.haml

app/views/admin/logs/show.html.haml

app/views/admin/users/index.html.haml

app/views/dashboard/todos/index.html.haml

app/views/events/_event_last_push.html.haml

app/views/explore/groups/index.html.haml

app/views/explore/snippets/index.html.haml

app/views/groups/issues.html.haml

app/views/groups/merge_requests.html.haml

app/views/groups/milestones/index.html.haml