Fix corners on vertical `ButtonGroup` #117
Fix overriding of `bsStyle` on `Panel` by `PanelGroup`
Pass `bsStyle` from `TabbedArea` to `Nav`

also fixes some whitespaces in TabbedArea test
Merge pull request #126 from brainary/tabbedarea-bsstyle

Pass `bsStyle` from `TabbedArea` to `Nav`
Merge pull request #122 from react-bootstrap/bugfix/panel-bsstyle

Fix overriding of `bsStyle` on `Panel` by `PanelGroup`
Merge pull request #118 from react-bootstrap/bugfix/button-group-vertical

Fix corners on vertical `ButtonGroup` #117
Merge remote-tracking branch 'upstream/master'