First messy commit
Documentation
Added support for Oembed Xml responses
Http operations deported in a dedicated class
Added some tests
Added generic providers
Implemented the Html class
Added more test cases
Renamed FullTest -> AllTests
Several modifications
Almost full code coverage
Added/Updated test cases
Fixes
Added/updated tests
Several modifications
Improved tests for Essence and providers
Changed the way Embed was implemented
Everything is now tested
Finally found a meaningful name for Media
Merge branch 'master' of https://github.com/felixgirault/essence