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
add return to endPlay function
Merge pull request #60 from lramsey/newButtons

add return to endPlay function
Enhanced annotations
Merge branch 'master' of https://github.com/klickr/klickr-chrome into addIcons
Added recorder, player and click animation
Merge pull request #61 from jyek/messageAnim

Added animations
Added footer annotation
Changed play button to triangle, added header, refined footer
Merge pull request #62 from jyek/messageAnim

Added footer annotation
Added center shortcode
Merge pull request #63 from jyek/messageCenterShortcode

Added center shortcode
removed unused and misleading ready action in player.js
Better opacity