* fix merge issue with sidecar image work
* add logic to refresh token in GKE
* set streaming to true
* set streaming to true
* set streaming to false, and increment number of workers for regression test as approaching 1h limit
* set PR build to run unit and integration tests
* try method distribution to see if faster
* rename test stage to reflect the fact it runs unit tests
* remove commented out parallel unit test code
* add ability to index by class OR method
* disable unit tests again
* pending commit
* stream output of build for debugging
* remove git from the base image
* re-enable NodeRPCTests
* add ability to distribute tests based on TeamCity CSV output for test times
* try enabling unit tests again after test distribution has been fixed
* refactor BucketingAllocator to be a class, which bucketingAllocatorTask delegates to.
* finishing touches for improved test distribution
* create new pipelines for builds
