add initial manpage for cdist-env

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

doc/man/cdist-env.text

@@ -0,0 +1,32 @@
+cdist-env(1)
+============
+Nico Schottelius <nico-cdist--@--schottelius.org>
+
+
+NAME
+----
+cdist-env - Setup environment for using cdist
+
+
+SYNOPSIS
+--------
+cdist-env
+
+
+DESCRIPTION
+-----------
+cdist-env outputs two strings suitable for usage in your current shell,
+so you can use cdist from the checkout. You can evaluate those strings
+and make directory usage of them.
+
+
+
+SEE ALSO
+--------
+cdist(7)
+
+
+COPYING
+-------
+Copyright \(C) 2011 Nico Schottelius. Free use of this software is
+granted under the terms of the GNU General Public License version 3 (GPLv3).