Implemented pins in preparation for Spiderfier
Merge branch 'develop' of git://github.com/OpenGea/gea into develop
Implemented basic Spiderfiering on hard coded pins.
Added dummy data to InfoWindow for each pin. InfoWindow displays dummy song metadata and album art.
Added sprite image.
Removed old image files, implemented sprites.
Merge branch 'develop' of https://github.com/OpenGea/gea into develop
Merge branch 'develop' of git://github.com/OpenGea/gea into develop
Began added map filter field.
Merge branch 'develop' of github.com:OpenGea/gea into feature/mapfilter
Added drop-down filtering for map pins (not functional).
Added joyride stop for drop-down.
Social buttons limited to one per track.
continued working on sprite
Merge branch 'develop' of https://github.com/pheonix7117/gea into develop

Conflicts:
	web/assets/styl/main.styl
worked more on sprite. next button disabled for last track
Implemented pins in preparation for Spiderfier
Implemented basic Spiderfiering on hard coded pins.
Added dummy data to InfoWindow for each pin. InfoWindow displays dummy song metadata and album art.
Created migration for album art column.