embeddable version ,fixes issue #6
Lets you listen to multiple contributors at once.
Make it obvious that you can enter more than one username.
multiple names merge
fix embeddable
fixed crashy error handling
Don't include data for invalid contributors.
Don't try to play if there were no valid contributors.
Don't show the "Share this (all parts)" link unless there is at least one valid contributor displayed.
Don't print the "Share this (all parts)" link more than once.
Merge pull request #12 from mikowitz/harmonize

Harmonize