Merge pull request googleapis#816 from gws/configurable-curl-proxy-wo…

…rkaround

Make cURL proxy header calculation bug workaround configurable

Merge pull request googleapis#768 from google/add-support-for-guzzle-6

Add support for guzzle 6

force 0.4 for google-auth

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