Updated the authoritative initialization steps to include virtualenv.

GettingStarted.wiki

diff --git a/GettingStarted.wiki b/GettingStarted.wiki
index 0678952..867a80d 100644
--- a/GettingStarted.wiki
+++ b/GettingStarted.wiki
@@ -15,9 +15,8 @@
 == Prerequisites == 
 
 Melange depends on two things to be able to set up your system:
- * python >= 2.7
- * setuptools >= 0.7
- * (optional) virtualenv >= 1.10
+ * python (version 2.7)
+ * virtualenv (version 1.10 or later)
 
 == Setting up ==
 
@@ -26,7 +25,9 @@
 {{{
 git clone http://code.google.com/p/soc/
 cd soc
-python bootstrap.py -v 2.2.0
+virtualenv venv
+venv/bin/pip install -U setuptools
+venv/bin/python bootstrap.py
 bin/buildout
 bin/gen-app-yaml local-devel
 bin/paver build --skip-pylint