Version 1.11.6 - March 27, 2015

More critical bug backports from 2.x branch, as well as fixes for browserify

Bugs

• Menu/Dropdown - Fix dropdown headers disappearing inside menus
• Dropdown - Fix unescaped character in css property causing css validation errors
• Form - Fix grouped required fields display issues Thanks @palmsey
• All UI - Fix index.js npm build to work with browserify in individual component repos Thanks @sdimit
• LESS Repo - Add missing semantic.less file to less repo for importing components