Adding .gitignore and putting node_modules in it
Adding drift() method to Timer.js
Adding test script for drift() function
Removing extra test script
Adding documentation for drift() method
Merge pull request #6 from c0bra/feature-drift

Add a drift() method that will add a given number of milliseconds to the next event call
Update AUTHORS.txt

Added myself to AUTHORS.txt file per Florian.
Merge pull request #7 from c0bra/patch-1

Update AUTHORS.txt
Add return value to drift().