Added new directive vg-media.
Added new config loader service to load a json configuration file.
Removed vg-video and vg-audio directives.
Improved autohide in controls plugin.
Moved all plugins to directives directory.
Updated demo.
Merge branch 'v1.0.0-Betamax' of https://github.com/2fdevs/videogular into v1.0.0-Betamax

Conflicts:
	app/scripts/com/2fdevs/videogular/directives/plugins/vg-controls/vg-controls.js