Bleep.com connector

Added Bleep.com connector and made Archive.org connector jshint valid

## Samples

- https://bleep.com/100-tracks-2004-2014
- https://bleep.com/release/7819-boards-of-canada-music-has-the-right-to-children

I don't know if you planned on adding all the connectors to the Grunt file in one go so feel free to reject the grunt file changes.