add more details to the recorder, player, and bg-player sections of the readme
edit to bg-player section
Merge pull request #58 from lramsey/master

expand on readme
add stop button to play and create persistent trash for replay
stop button for replay
remove ng-show for trash button
added skip button and changed class in stop button
Merge branch 'master' of https://github.com/klickr/klickr-chrome into newButtons
Merge pull request #59 from lramsey/newButtons

New buttons