Google Cloud PHP v0.32.1

Google Cloud PHP v0.32.1

Cloud Spanner v0.2.2

• Fixed some bugs related to mapping of array and null values in query parameters. (#520)
• Added additional system test coverage. (#520)

Cloud Translate v0.2.1

• Updated to the latest service definition, and switched to using POST HTTP methods where available. This allows much larger translation string payloads in a request. (#522)
• Added system test coverage. (#522)

Miscellaneous

• Fixed the suggested version of symfony/lock in the google-cloud-php composer file. (#518)