Updated YouTube.php
Added service Appsactivity.php
Updated Plus.php
Updated Directory.php
Updated MapsEngine.php
Updated Compute.php
Updated Genomics.php
Updated CivicInfo.php
Updated Datastore.php
Fix refreshing id token
Use static assert in closure.
Merge pull request #236 from ianbarber/master

Fix refreshing id token
Updated Bigquery.php
Updated Content.php
Added HHVM to travis
Merge pull request #243 from Nyholm/patch-1

Added HHVM to travis
Make sure the tests passes on HHVM
Merge pull request #244 from Nyholm/hhvm

Add extensions if not HHVM
Updated MapsEngine.php
Updated Blogger.php