Merge pull request #1380 from dkundel/master

updated zatanna version
Refactored views. View file names now match view class names. Router lists routes explicitly rather than routing automagically. Hacking my way to renaming problem, spell.
Renamed problem and spell to their new, capitalized names.
Merge branch 'master' of https://github.com/codecombat/codecombat
Fixed #1372. Minor fixes.
merged changes