Fullscreen/yt — pull request #65 by claudiofullscreen (2014-08-12 00:23:19+00:00)
Title: Add `MatchPolicy` to update the policy of an asset

For instance, to change the policy of asset 'ASSET123' to 'POLICY456' run:

```ruby
match_policy = Yt::MatchPolicy.new asset_id: 'ASSET123', auth: content_owner
match_policy.update policy_id: 'POLICY456'
```