Merge pull request googleapis#695 from bshaffer/v2-rcb-1 v2.0 RCB-1

makes new tests for verifyIdToken php-53-array friendly 

Merge pull request googleapis#677 from bshaffer/issue-669 fix googleapis#669 - update Bigquery for UDF

Merge pull request googleapis#563 from google/ianbarber-patch-1 Bump dev version string.

Merge pull request googleapis#548 from woofyman99/master More efficient file upload from URL

Merge pull request googleapis#410 from ianbarber/master Bump version to 1.1.2

Updated AdExchangeBuyer.php This change has been generated by a script that has detected changes in the discovery doc of the API. Check http://developers.google.com/discovery for more info.

Merge pull request googleapis#337 from ianbarber/master Update comment in config & add new auth params

Merge pull request googleapis#295 from red-crown/master Fix multiple header definitions in ParseStringHeaders method. Issue googleapis#294