Merge pull request #50 from juanmarinbear/UIUX

Uiux
Refactors getLoan route in lendService to pass user_id and session_token
Adds VenmoAuthController to post to server w/ userId & venmoId
Adds venmoAuth controller/view to router and loads script in index.html
Merge pull request #51 from arkadyp/venmologin

Creates angular venmoAuth controller / view
Fixes signup process