Version bump to 2.0.0-alpha
Upgraded to Normalize v3.0.2
Implemented new grid system; removed skel-cell-important (will reimplement similar functionality later)
Updated to match JS behavior
Added back "important" cell functionality
Fixed zoom bug
Extended important to include collapse as a special case; fixed collapse bug
Switched "gutters" from object format to an array
Improved viewport handling
Added viewport locking, new API methods (lock, unlock, locked)
Rewrote "important" cell handling; fixed RTL on collapse/zoom
Renamed locked() to isLocked(); code cleanup
Restored containers behavior on collapse; bug fixes
Implemented container locking
"collapse: true" no longer auto-locks containers
body min-width fix
Version bump to 2.0.0