Fix for man entry for htools - added hinfo

Signed-off-by: Agata Murawska <agatamurawska@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

man/htools.rst

@@ -24,6 +24,9 @@ SYNOPSIS
 **hscan**
   saves cluster state for later reuse
 
+**hinfo**
+  cluster information printer
+
 
 DESCRIPTION
 -----------
@@ -51,6 +54,9 @@ by Ganeti to compute new instance allocations and instance moves.
 Installed as ``hscan``, it scans the local or remote cluster state and
 saves it to files which can later be reused by the other roles.
 
+Installed as ``hinfo``, it prints information about the current cluster
+state.
+
 COMMON OPTIONS
 --------------