Merge pull request #38 from walter-cavinaw/walter

sign in now requires a user email and password that is checked against t...
Merge pull request #39 from walter-cavinaw/walter

Better order notification sent out on order entry
Merge pull request #44 from walter-cavinaw/walter

Walter
User registration and proper bcrypt password hashing included
Made separate portfolio tab, some functionality still in home page to show popular stocks
Merge pull request #45 from walter-cavinaw/Albert

User registration and proper bcrypt password hashing included, separated portfolio functionality
changed wfs stock name to wfm (wholefoods) playing around with chart stuff. remove django template; fix other bugs.