* installer/README.rst: Bring the note about using the --system-site-packages    option with virtualenv from the 0.5 branch back to trunk.
* installer/README.rst: Bring the note about using the --system-site-packages
   option with virtualenv from the 0.5 branch back to trunk.


git-svn-id: 5633281caa5e9404329cce92d0b6acb034caef48@1480061 13f79535-47bb-0310-9956-ffa450edef68

apache/bloodhound,apache/bloodhound,apache/bloodhound,apache/bloodhound