Added shims for `display: flex`
Added `justify-content`
Added `align-items`
Added `align-self`
Added `align-content`
Added `order`
Added `flex-direction`
Added `flex-wrap`
Style
Style
Added `flex-grow`, `flex-shrink `flex-basis` and `flex-flow`
Added checks for IE mobile on all flex mixins (and refactored a bit)
Renamed 'flex' to 'flexbox'
Refactored `flex-direction/wrap/flow`
Refactored `flex-grow`
Added `flex`
Merge pull request #5 from krokis/issue-5-flex

Flexbox