Implement a Vimeo Fetcher
Move fetcher out of Vimeo subdirectory
Pass the extended object into fetcher
Implement a YouTube Fetcher
No objects are being passed with blank URLs
Vimeo Playlist Fetch Video using Fetcher
Vimeo Playlist Fetch Meta Data using Fetcher
Vimeo VideoFetcher

* Moving logic that was scattered around the VimeoPlaylist class into its own class
* This needs to be unit tested.....
Expose fetched as a public method
YouTube Playlist using Fetcher
Ignore ruby-version created by rbenv
Merge branch 'fetcher'