[PATCH xorg-gtest 3/3] Add some info to README on how to run Xorg as non-root

[Daniel d'Andrada]

Signed-off-by: Daniel d'Andrada <daniel.dandrada at canonical.com>

diff --git a/README b/README
index 6b79f05..58e630f 100644
--- a/README
+++ b/README
@@ -10,3 +10,8 @@ environment.
  Moreover, a custom main()-function that takes care of setting up the
  environment is provided in libxtestingenvironment_main.a. This library 
can be
  used as a replacement for libgtest_main.a
+
+In order to run the dummy X server without root privileges you have to 
install
+gtest-dummy.conf in a directory belonging to Xorg's config search path. 
That
+can be accomplished by passing "--sysconfdir=/etc" when running the 
configure
+script.