Updated to new changelog layout. Deleted changelog2 test file.
Added date to changelog
Updated contrib.json to use new videojs org
Updated contrib.json to have org and project names.
Merge branch 'stable'
Adding line to CHANGELOG
Merge branch 'stable'
Adding line to CHANGELOG
Merge branch 'stable'
Close GH-515: createEl: dispose reference to cloned element. Fixes #514
Adding line to CHANGELOG
Merge branch 'stable'
Updated API, changed `size` to `dimensions`

There's no `size()` only `dimensions()`, so updated API to reflect this.
Merge pull request #547 from DracoLi/patch-1

Updated API, changed `size` to `dimensions`
Updated changelog to match new contribflow template
Merge branch 'master' of github.com:videojs/video.js
Updated contrib.json to match new contribflow values
Close GH-553: Turn on tech method queuing.
Adding line to CHANGELOG
Close GH-524: Blocking user text selection by default on player components. fixes #46.