Fix beta thumbnails
Makes ruby 2.0.0-p195 the project version
Updates the live flag if the stream is offline

It checks for an empty linckia room or a non existant
room to mark the stream's live flag as false. This is
only triggered on GET /stream/{:id}

[Closes #53]
Changed default stream live state to true
Updated spec for stream
Adds filters and pagination to streams

* Added live=1 to search for live streams
* Changed default order for streams
* Added limit and offset params
* Added force_check to force live status check
Merge branch 'live-flag-detection' of github.com:peepoltv/peepoltv-api into live-flag-detection

* 'live-flag-detection' of github.com:peepoltv/peepoltv-api:
  Updates the live flag if the stream is offline