Move some docs to docs dir (declutter the top).

Author: monopole

README.md

@@ -127,7 +127,7 @@ This tool is sponsored by [sig-cli] ([KEP]).
 [examples]: examples/README.md
 [imageBase]: docs/base.jpg
 [imageOverlay]: docs/overlay.jpg
-[install]: INSTALL.md
+[install]: docs/INSTALL.md
 [kubernetes style]: docs/glossary.md#kubernetes-style-object
 [kustomization]: docs/glossary.md#kustomization
 [overlay]: docs/glossary.md#overlay

code-of-conduct.md

@@ -1,5 +1,7 @@
 # Kustomize docs
-   
+ 
+ * [installation instructions](INSTALL.md)
+ 
  * [kustomization.yaml](kustomization.yaml) - Example of a
    [kustomization](glossary.md#kustomization)
    with explanations of each field.
@@ -11,3 +13,11 @@
 
  * [eschewed features](eschewedFeatures.md) - Why certain features are (currently)
    not supported in Kustomize.
+
+ * [contributing guidelines](CONTRIBUTING.md) - Please read before sending a PR.
+ 
+ * [code of conduct](CODE_OF_CONDUCT.md)
+ 
+ 
+ 
+