Releasing version 1.0.0

 - No long need to call `finish()` on each instrument.
 - `BandJS.end()` has been renamed to `BandJS.finish()` and it now returns an instiated Player class.
 - Numerous bug fixes and performance improvements.
 - Coverted library into Browserify structure. Should now be more friendly when using with NodeJS.
 - Updated examples and added a new JSON Load example.