Version bump to 0.4-dev
Added skel-panels-ignoreHref class
Added container modifiers (small, big)
Major code cleanup
Fixed useOrientation bug
Replaced getValue method with direct access to vars property
Migrated to using API vars internally
Improved container modifier behavior
Removed "containerUnits" and "gutterUnits" options (no longer needed)
Cleanup
Removed "persistent" row modifier (replaced with "no-collapse" a few versions ago)
Version bump to 0.4