Add method complexity() to fabric.Text (returns 1)
Merge pull request #637 from Kienz/patch-1

Add `complexity` method to fabric.Text (returns 1)
Merge remote-tracking branch 'origins/master' into sketch
Remove fabric.Group.containsPoint => uses now fabric.Object.containsPoint
Update group unit test - containsPoint checks now scaled group and group with padding
Fix text unit test (complexity, toString)
Merge remote-tracking branch 'mine/groupFix' into sketch
Build distribution