#44: Better handle getting new markers.
Remove Leaflet attribution.
#6: Theme player page.
#49: Implementing verification with md5 hash.
#58: Player page enhancements.
Fix getting correct angular audio player file.
Use a directive for the play-marker.
Make web work.
#58 follow-up: Audio player component work in Android too.
Better handle configuration file using a config.json file.
Properly cache markers, to not abuse the server.
Merge branch 'master' into 6

Conflicts:
	app/styles/main.scss
	app/views/add-marker.html
	app/views/play-marker.html
fixing proportions for retina displays
Finished refacturing the design to retina

@amitaibu it ended up being a bit more complex than I initially
expected. I would love for you to pull now and let me know what you
think.
design for the login screen