Adding license statement to the source header
Merge pull request #128 from hyandell/dev

Adding license statement to the source header
refactoring the header comment for more DRY
r14 + update change log
Improved performance by not relying on an own timer
Everyone stand back--I know how to cherry pick commits!!!
Adding the npm badge and seeing if that would solve #122
Including license message on the unminified file for the sake of completeness
Explain how to install with npm and bower
so what about using efficient code in the example, huh?
Even more efficient code in the example! O_O
People sometimes don't feel entitled enough to add themselves to this list, and maintaining it is cumbersome, so I'm just linking to the contributors list in github. Not perfect because it doesn't take into account issues and suggestions and not merged PRs, but at least it's automatic.
Since the npm version uses the unminified file and that one has a header with the license and url and etc, this generates a duplicate header thing.