Refactoring and cleanup

• The code has been overhauled once again, made a bit more tidy and cleaned up.
• More tests have been added, and it's also been tested against a production commercial application.
• Github tests are partially implemented. Right now I'm running them on a local machine before publishing.
• No plans are currently in place for more features but will certainly be considered upon request.
• Let me know if you want to join the fun! Functional JavaScript and Rails are so nice together!