Stubbed out RESTful API, which handles bad requests (501) and not implemented (400). Included polyfill for http_response_code for PHP 4.3
Adding .gitignore, which I'm using to ignore the SQL script with personal data
Schema SQL script for the application
Added gedit backup files to .gitignore
Split out configuration of config path to separate file, config.php, and can now access list of expenses and categories RESTfully.
Adding sample configuration file, with dummy names/credentials that match README
Added installation instructions.