Merge pull request #80 from michaelmunson1/auth3

changed login to save id to req.session
implement quick fix for detaching buttons in bookmarklet app
remove local storage from client/app.js
add file to .gitignore
remove all instances of user_id, clipping_id from angular app.  add withCredentials to all http requests
back to cloud app
back to cloudapp
remove userid from votectrl
remove storage from app.js
Merge branch 'ngCookies' of https://github.com/michaelmunson1/caracol into ngCookies
Merge pull request #81 from michaelmunson1/ngCookies

Ng cookies
changed to double spacing
added check for hasAuthorization on routes