Add 'kpod images' and 'kpod rmi' commands

'kpod images' lists all images on a system.  'kpod rmi' removes
one or more images from a system.  The images will not be removed
if they are associated with a running container, unless the -f
option is used

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

docs/kpod-images.1.md

@@ -0,0 +1,48 @@
+## kpod-images "1" "March 2017" "kpod"
+
+## NAME
+kpod images - List images in local storage.
+
+## SYNOPSIS
+**kpod** **images** [*options* [...]]
+
+## DESCRIPTION
+Displays locally stored images, their names, and their IDs.
+
+## OPTIONS
+
+**--digests**
+
+Show image digests
+
+**--filter, -f=[]**
+
+Filter output based on conditions provided (default [])
+
+**--format="TEMPLATE"**
+
+Pretty-print images using a Go template.  Will override --quiet
+
+**--noheading, -n**
+
+Omit the table headings from the listing of images.
+
+**--no-trunc, --notruncate**
+
+Do not truncate output.
+
+**--quiet, -q**
+
+Lists only the image IDs.
+
+
+## EXAMPLE
+
+kpod images
+
+kpod images --quiet
+
+kpod images -q --noheading --notruncate
+
+## SEE ALSO
+kpod(1)

docs/kpod-rmi.1.md

@@ -0,0 +1,27 @@
+## kpod-rmi "1" "March 2017" "kpod"
+
+## NAME
+kpod rmi - Removes one or more images.
+
+## SYNOPSIS
+**kpod** **rmi** **imageID [...]**
+
+## DESCRIPTION
+Removes one or more locally stored images.
+
+## OPTIONS
+
+**--force, -f**
+
+Executing this command will stop all containers that are using the image and remove them from the system
+
+## EXAMPLE
+
+kpod rmi imageID
+
+kpod rmi --force imageID
+
+kpod rmi imageID1 imageID2 imageID3
+
+## SEE ALSO
+kpod(1)

docs/kpod.1.md

@@ -29,9 +29,15 @@ has the capability to debug pods/images created by crio.
 
 # COMMANDS
 
+## images
+List images in local storage
+
 ## launch
 Launch a pod
 
+## rmi
+Removes one or more locally stored images
+
 ## tag
 Add one or more additional names to locally-stored image