Fixes #371
Merge branch 'master' of github.com:uikit/uikit
fixed toggle test page js error
fixed breakpoints for visibility mini classes
updated tests for visibility classes
updated docs for visibility classes
Merge branch 'master' of github.com:uikit/uikit
Added touch support for overlay component
Make form element clickable through icon
Fixes #390
cleanup
changelog updated
cleanup changelog
cleanup changelog
Fixes #367
Merge branch 'master' of github.com:uikit/uikit
changelog updated
Fixes #418
Fixes #413
Fixes #385
updated docs - sortable
Merge branch 'master' of github.com:uikit/uikit