catalog added

Author: alexei-led

CATALOG.md

@@ -0,0 +1,13 @@
+# Plugin Catalog
+
+## Stable Plugins
+
+| Plugin                               | Description         | Tags                |
+| ------------------------------------ | ------------------- | ------------------- |
+| [Deploy Helm](stable/helm/README.md) | Deploy a Helm chart | `kubernetes` `helm` |
+
+## Incubator Plugins
+
+| Plugin                                                           | Description                                  | Tags                 |
+| ---------------------------------------------------------------- | -------------------------------------------- | -------------------- |
+| [Import Docker Images](incubator/import-docker-images/README.md) | Import Docker images metadata into Codefresh | `docker` `codefresh` |

CONTRIBUTING.md

@@ -9,10 +9,11 @@ This repository is used by Plugin developers for maintaining the official plugin
 
 ### How to Contribute a Plugin
 
-1. Fork this repository, develop and test your Plugin.
+1. Fork this repository, develop and test your Plugin
 2. Choose the correct folder for your plugin based on the information in the [Repository Structure](README.md#repository-structure) section
-3. Ensure your Plugin follows the [technical](#technical-requirements) and [documentation](#documentation-requirements) guidelines, described below.
-4. Submit a pull request.
+3. Ensure your Plugin follows the [technical](#technical-requirements) and [documentation](#documentation-requirements) guidelines, described below
+4. Update [Plugin Catalog](CATALOG.md)
+5. Submit a pull request
 
 ***NOTE***: In order to make testing and merging of PRs easier, please submit changes to multiple plugins in separate PRs.
 

stable/helm/README.md

@@ -1,6 +1,6 @@
 # Codefresh Helm Plugin
 
-Use Codefresh [Helm](https://helm.sh) plugin to deploy a Helm chart into specified (by context) Kubernetes cluster. 
+Use Codefresh [Helm](https://helm.sh) plugin to deploy a Helm chart into specified (by context) Kubernetes cluster.
 
 ## Usage