Application now running on CodeIgniter
README updated to reflect new installation process
TMDb access is now handled by a model and not the main controller, just as the creators of MVC would have intended
Clarified README.md to tell user to set up config.php if they have not already
Fixed issue where application path would not be called correctly and dangerous assumptions about file locations were made.

security fix: .inc.php file for API key no longer readable by client.
Removed use of quick echo tags in view to support more PHP configurations