first commit!
airdrop session stuff
add Photo model
no more tests!

tests are for the weak
add PhotoTagging model
add API Photos/PhotoTaggings controllers
begin writing Photo JS model
move Photo to models/photo.js
little bug-fixes
direct user to root_url after login
write PhotoListView
only show for CURRENT_USER_ID
cheat and add Photo title attr later
fix to Photo#get method
nest PhotosListView in div
add EJS dep
add PhotoFormView
add jquery.serializeJSON dep
add submit handler for PhotoFormView
use the PhotoFormView on the page