Merge branch 'develop' into hotfix/2.3.2
Allow for icons to be removed from _forms without breaking. Bump bower.
Merge branch 'hotfix/2.3.2'
text-align and float none
mixin pull(none)
Fixed ui.html conflicts
Revert "ui.html up-to-date with text-center"

This reverts commit 88b66ff064bb6a5c4c52960cea31f396ddb219e3.
Compiled scss and updated center-text to text-center in ui.html
Add checkbox/radio <i> as child of <span>. Much more semantic and also behaves better cross browser. Thanks to @wing5wong for the suggestion
Add input/button to append/prepend field <a> padding
Removed backface visibility clunky webkit css3 transition fix as causes issues in some use cases
Bumped bower version
Fixed ui.html conflicts
Fixed gumby.min conflicts