[rOCCI-server] Update documentation (memcached, dependencies for tests).

[František Dvořák]

commit eb1e698474616ca126cd8e3e7573a91a78f83ec1
Author: František Dvořák <valtri at civ.zcu.cz>
Date:   Wed Feb 18 00:02:47 2015 +0100

    Update documentation (memcached, dependencies for tests).

 README.Fedora |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/README.Fedora b/README.Fedora
index aed0bcc..579d84c 100644
--- a/README.Fedora
+++ b/README.Fedora
@@ -3,6 +3,10 @@ Installation
 
 Machine certificate is required in /etc/grid-security.
 
+Consider memcached listening only on localhost by adding '-l localhost':
+
+  sed -i -e 's/\(OPTIONS\)=.*/\1="-l localhost"/' /etc/sysconfig/memcached
+
 Start and enable required daemons:
   service memcached start
   # need to be restarted if already running
@@ -24,7 +28,8 @@ Testing
 Requirements:
 
   rOCCI-server-tests
-  rubygem(guard-test)      # not in Fedora (2014)
+  rubygem(guard-test)            # not in Fedora (2015)
+  rubygem(rspec-rails) >= 3.2.0  # old in Fedora (2015)
 
 Launch: