add destroy friendship and show page

Add friendshiop and friend search functionality

Add friendship model

Update views and navigation

Add user and stock association and display (working list and delete functions)

Add stocks, no repeat stocks, 10 stock limit

Spinner bug fix and more AJAX for UI

Bug fix (Error message during successful stock-lookup)

Updated Gemfile(devise,bootstrap,stock quote), custom styling, AJAX stock-lookup

Add devise and bootstrap for authentication and views

Gemfile update to enable heroku deployment, welcome controller and root route added

Modify README for repo

Initial commit