bump to 0.5.0
Merge tag '0.4.1' into develop

0.4.1

Conflicts:
	bower.json
	package.json
Merge tag '0.4.2' into develop

0.4.2

Conflicts:
	bower.json
	package.json
Merge tag '0.4.3' into develop

0.4.3

Conflicts:
	bower.json
	package.json
fire buffer event less frequently
Merge tag '0.4.4' into develop
Merge tag '0.4.5' into develop
Improved testing for  tablets and phones where video requires an activation click.
Merge tag '0.4.6' into develop

0.4.6

Conflicts:
	bower.json
	dist/flash-playback.js
	dist/flash-playback.min.js
	dist/html5-playback.js
	dist/html5-playback.min.js
	dist/mtvn-playback.js
	dist/mtvn-playback.min.js
	package.json
Merge tag '0.4.7' into develop
major refactoring of flash player.
adding History.md
Merge branch 'release/0.5.0'