doc: remove compatibility matrices

The compatibility matrices are outdated (and misleading).

The plugin should be compatible with all supported versions of Kubernetes and OpenShift.
Maybe some resources might be missing, but overall, we should be compatible.

Signed-off-by: Marc Nuri <marc@marcnuri.com>

kubernetes-maven-plugin/README.md

@@ -41,28 +41,3 @@ To enable kubernetes maven plugin on your project just add this to the plugins s
   * **Generators** analyze the Maven build and generated automatic Docker image configurations for certain systems (spring-boot, plain java, karaf ...)
   * **Enrichers** extend the Kubernetes resource descriptors by extra information like SCM labels and can add default objects like Services.
   * Generators and Enrichers can be individually configured and combined into *profiles*
-
-### Kubernetes Compatibility
-
-:heavy_check_mark: : Supported, all available features can be used
-
-:x: : Not supported at all
-
-:large_blue_circle: : Supported, but not all features can be used
-
-##### Kubernetes
-
-| KMP               | Kubernetes 1.19.0  | Kubernetes 1.18.0  | Kubernetes 1.17.0  | Kubernetes 1.12.0  |
-|-------------------|--------------------|--------------------|--------------------|--------------------|
-| KMP 1.5.1         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 1.4.0         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 1.3.0         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 1.2.0         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 1.1.1         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 1.1.0         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 1.0.2         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 1.0.1         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 1.0.0         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 0.2.0         |                    |                    | :heavy_check_mark: | :heavy_check_mark: |
-| KMP 0.1.1         |                    |                    | :x:                | :heavy_check_mark: |
-| KMP 0.1.0         |                    |                    | :x:                | :heavy_check_mark: |

kubernetes-maven-plugin/doc/src/main/asciidoc/index.adoc

@@ -22,8 +22,6 @@ ifdef::basebackend-html[toc::[]]
 
 include::inc/_introduction.adoc[]
 
-include::inc/_compatibility.adoc[]
-
 include::inc/_installation.adoc[]
 
 include::inc/goals/_goals.adoc[]