Merge pull request #2 from spotfinder/karina

Karina
worked on register controller
updated HomeController for register page
updated files for master home controller
updated route to include register Controller

Conflicts:
	app/routes.php
Merge pull request #3 from spotfinder/mike

Mike
updated the register controller, user and base models
Merge pull request #4 from spotfinder/mike

updated the register controller, user and base models
updated the routes
Merge pull request #5 from spotfinder/mike

updated the routes
Removed the return to index button
Merge pull request #6 from spotfinder/mike

Removed the return to index button
linking the sign in and sign up form