React 0.12 support
fix file input border
remove duplicate BootstrapMixin test
Merge pull request #275 from trentgrover-wf/dupTest

remove duplicate BootstrapMixin test
Merge pull request #274 from trentgrover-wf/fileInput

File input is incorrectly wrapped in a border box
merge master
update to eventKey prop
simplify cloneWithProps util clone
Merge pull request #264 from trentgrover-wf/react12

React 0.12 support