add html5player files for extraction tests
decipher signature dynamically
moar tests!
extra checks
add some logging
more logging
improved html5player regexp
between util func
organizing files
get video id func
use cache for requests
move signature functions to sig.js
use underscore
use new format if it has sig
remove some query additions and logs
more cleanup
only add signature if available
update tests and use nock instead of muk
sig not always there
compare formats fix