* Add Get() and GetOptions.
* Removed watcher. Outline of client. YAML templates
* Added default service and deployment templates and types
* Added API tests and cleaned up errors.
* Small refactoring. Template package is no more.
* Ripped out existing code in preparation to small rework
* Reshuffled the source code to make it organized better
* Create service and deployment in kubernetes runtime
* Major cleanup and refactoring of Kubernetes runtime
* Service now handles low level K8s API calls across both K8s deployment
an service API objects
* Runtime has a task queue that serves for queueing runtime action
requests
* General refactoring
* No need for Lock in k8s service
* Added kubernetes runtime env var to default deployment
* Enable running different versions of the same service
* Can't delete services through labels
* Proto cruft. Added runtime.CreateOptions implementation in proto
* Removed proxy service from default env variables
* Make service name mandatory param to Get method
* Get Delete changes from https://github.com/micro/go-micro/pull/945
* Replaced template files with global variables
* Validate service names before sending K8s API request
* Refactored Kubernetes API client. Fixed typos.
* Added client.Resource to make API resources more explicit in code
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