Add support for Kubernetes (K8S) cloud platform auto-configuration

[jxblum]

This Kubernetes (K8S) auto-configuration provided by SBDG should match in form and function to the existing auto-configuration provided by SBDG for Pivotal CloudFoundry (PCF; now known as TAS) when using Pivotal Cloud Cache (PCC; now known as VMware Tanzu GemFire for VMs).

[jxblum]

See this Spring Cloud Bindings Issue #14, and specifically, this comment, for more details.

[jxblum]

This work may actually reside in and be maintained by the spring-cloud-bindings project.

See relevant documentation.

See example and source.