Add kpod tag command

Add one or more tags to an image

Signed-off-by: Ryan Cole <rcyoalne@gmail.com>

docs/kpod-tag.1.md

@@ -0,0 +1,29 @@
+## kpod-tag "1" "June 2017" "kpod"
+
+# NAME
+kpod tag - add tags to an image
+
+# SYNOPSIS
+**kpod tag**
+[**--help**|**-h**]
+
+# DESCRIPTION
+Assigns a new alias to an image in a registry.  An alias refers to the entire image name, including the optional **TAG** after the ':'
+
+**kpod [GLOBAL OPTIONS]**
+
+**kpod [GLOBAL OPTIONS] launch [OPTIONS]**
+
+# GLOBAL OPTIONS
+
+**--help, -h**
+  Print usage statement
+
+# EXAMPLES
+
+  kpod tag 0e3bbc2 fedora:latest
+
+  kpod tag httpd myregistryhost:5000/fedora/httpd:v2
+
+# SEE ALSO
+kpod(1), crio(8), crio.conf(5)

docs/kpod.1.md

@@ -32,6 +32,9 @@ has the capability to debug pods/images created by crio.
 ## launch
 Launch a pod
 
+## tag
+Add one or more additional names to locally-stored image
+
 # SEE ALSO
 crio(8), crio.conf(5)