Add `checked` validation rule.
Merge pull request #317 from DanielBlack/master

Fix documentation errors in validation rules.
moved plugins and ports to a wiki page

We'll probably have a ton of these shortly; and two lines of the README with a link is better than just stacking them up.

Related to $300, #313, #314, and others.
typo in sortable tables
Merge branch 'master' of github.com:jlukic/Semantic-UI
Merge pull request #318 from brigand/patch-3

moved plugins and ports to a wiki page
Fixes issue with dropdown not receiving poiner cursor ala #309 #303
Merge branch 'master' of github.com:jlukic/Semantic-UI
Fixes sticky columns in docs once and for all
Updates ACE editor
errant console log removal and fixing right margin on labeled icon inputs
Fixes attached segment not receiving :first/:last child stylings
working on homepage example
Adds margin bottom to list headers
Adds page grid coupling for segment
Fixes issues with source not minifying correctly in release, segments up grunt tasks
Fixes incorrect not selector (does not support comma selectors inside not
Fixes issue where direct child column could not use pc/tablet/mobile only
Fixes broken not selector, selection lists now move on hover
Fixes labeled icon placement in chrome