progress bars turn to buffer bars during buffering, and back to progress bars when buffering is done. but buffer bars lack styling so they're invisible
pushing all of the current changes with hidden about
added jquery uis to vendor assets, and linked to it in application.js
merge conflict in app asset manifest resolved
svg code replaced with image tag linking to svg. trash can included too
find longest track
buffer bar
Merge branch 'm' into buffer-bar
grabbing longest track
Merge branch 'buffer-bar'
added indication that tracks are buffering when playing a song