stubs for collections UI
some front page viz for collections
collection updates
layouts for collection views
Fixed URL routing. Use urlparse to parse query string. Remove unused route fields from handlers.
Merge pull request #9 from newgiin/master

Fixed URL routing. Use urlparse to parse query string. Remove unused rou...
Login uses form element
Use tornado authentication framework. Login/signup bug fixes.
xsrf protection
Revert to old username/pw retrieval for backward compatibility.
Merge pull request #5 from newgiin/master

pulling in old updates