- Update to 1.17.2
+ Bug Fixes
* narrow acceptable RSA versions to maintain Python 2 compatability (#528)
- from version 1.17.1
+ Features
* add quota_project_id to service accounts; add with_quota_project methods (#519)
- from version 1.16.1
+ Bug Fixes
* fix impersonated cred exception doc (#521)
* replace environment variable GCE_METADATA_ROOT with GCE_METADATA_HOST (#433)
- from version 1.16.0
+ Features
* add helper func to for default encrypted cert (#514)
+ Bug Fixes
* fix impersonated cred for gcloud (#516)