Updated Autoscaler.php
Updated ShoppingContent.php
Merge pull request #284 from ianbarber/master

Remove the timezone set.
Updated MapsEngine.php
Updated YouTube.php
Updated Games.php
Updated YouTube.php
Updated Resourceviews.php
distinguish memcache key when array of scopes are used.

Previously the memcache key would be "Google_Auth_AppIdentity::Array"
when an array of scopes was passed to AppIdentity->authenticateForScope.
This would causees the token to be overwritten when multiple
Google_Auth_AppIdentity were used with multiple scopes. The fix is to
expand the array of scopes into a string creating a unique key.
Merge pull request #289 from bmenasha/master

distinguish memcache key when array of scopes are used.
Updated Mirror.php
Updated ShoppingContent.php
Updated MapsEngine.php
Updated SQLAdmin.php
Updated Drive.php
Updated MapsEngine.php
Updated Genomics.php
Updated Manager.php
Fix multiple header definitions in ParseStringHeaders method
Updated ShoppingContent.php