Add doc function

lib/kickstart-doc

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+list() {
+  root_dir=`kickstart root-dir`
+  find $root_dir/docs -type f | sed -e 's/.md$//' | cut -c `wc -c <<<$root_dir/docs/`- | tr '/' '.'
+}
+
+show() {
+  cat `kickstart root-dir`/docs/$(echo $1 | tr '.' '/').md
+}
+
+[ -z "$1" ] && list || show $1