Merge pull request #63 from brendonv/dev

Limits user to one loan and updates loan status and lender_id
set up for navbar controller
added dashboard controller
added logout route
added logout controller
added function to remove cookies
removes cookies upon logout
refactored to remove logout controller
removed logout.js
created post to /logout
removes session_id from database upon logout
Merge pull request #64 from wgester/master

logout button
Adds organization input field to signup.html
Adds organization to user creation on signup controller
Logs user object on dashboard
Changes loanDetail and loanSnippet to display organization
Fixes typo in loanSnippet
Redirects to splashPage on failed GET from userService
Creates a modal pop out for loan confirmation
Adds modal pop up for loan confirmation