Merge branch 'master' into issue_12658

CHANGELOG

Gemfile

Gemfile.lock

README.md

app/assets/javascripts/dispatcher.js.coffee

app/assets/javascripts/gl_dropdown.js.coffee

app/assets/javascripts/issuable_form.js.coffee

app/assets/javascripts/issue.js.coffee

app/assets/javascripts/issues.js.coffee

app/assets/javascripts/labels_select.js.coffee

app/assets/javascripts/milestone_select.js.coffee

app/assets/javascripts/notes.js.coffee

app/assets/javascripts/project_new.js.coffee

app/assets/javascripts/todos.js.coffee

app/assets/javascripts/users_select.js.coffee

app/assets/stylesheets/framework/blocks.scss

app/assets/stylesheets/framework/buttons.scss

app/assets/stylesheets/framework/calendar.scss

app/assets/stylesheets/framework/callout.scss

app/assets/stylesheets/framework/common.scss