Added soundId to onend event
Built minifed files
Added copyright back in
fixed timerId as @param pre-function comment blocks

In pause and stop functions, the comment block contained a duplicate "id" @param instead of timerId. (see code difference)
Merge pull request #49 from VAS/patch-1

fixed timerId as @param pre-function comment blocks
Merge pull request #48 from fsbdev/master

improve style/readability of code that discovers which audio file extension to use
Merge branch 'feature-onend-id' of https://github.com/rc1/howler.js into rc1-feature-onend-id
Make sure the event actually gets called even if it doesn't have a 2nd parameter
Update minified file and bump to v1.1.5