Add 'kpod save' command

Signed-off-by: umohnani8 <umohnani@redhat.com>

docs/kpod-save.1.md

@@ -0,0 +1,51 @@
+% kpod(1) kpod-save - Simple tool to save an image to an archive
+% Urvashi Mohnani
+# kpod-save "1" "July 2017" "kpod"
+
+## NAME
+kpod-save - save an image to docker-archive or oci
+
+## SYNOPSIS
+**kpod save**
+**NAME[:TAG]**
+[**--help**|**-h**]
+
+## DESCRIPTION
+**kpod save** saves an image to either **docker-archive** on the loacl machine.
+**kpod save** writes to STDOUT by default and can be redirected to a file
+using the **output** flag. The **quiet** flag suppresses the output when set.
+
+**kpod [GLOBAL OPTIONS]**
+
+**kpod save [GLOBAL OPTIONS]**
+
+**kpod save [OPTIONS] NAME[:TAG] [GLOBAL OPTIONS]**
+
+## OPTIONS
+
+**--output, -o**
+Write to a file, default is STDOUT
+
+**--quiet, -q**
+Suppress the output
+
+## GLOBAL OPTIONS
+
+**--help, -h**
+  Print usage statement
+
+## EXAMPLES
+
+```
+# kpod save --quiet -o alpine.tar alpine:2.6
+```
+
+```
+# kpod save > alpine-all.tar alpine
+```
+
+## SEE ALSO
+kpod(1), kpod-load(1), crio(8), crio.conf(5)
+
+## HISTORY
+July 2017, Originally compiled by Urvashi Mohnani <umohnani@redhat.com>