Merge pull request #2 from anitsirc/insert-embedded-video

Insert embedded video
Conflicts:
	app/assets/javascripts/comfortable_mexican_sofa/application.js.coffee
Merge pull request #3 from Bor1s/1.8

Improves link creation to accept link text instead of an url.
Merge pull request #4 from anitsirc/case-sensitive-urls

Allow case sensitive url