--- a/fabfile.py	Sun Jan 22 23:29:18 2012 +0100
+++ b/fabfile.py	Sun Jan 22 23:53:27 2012 +0100
@@ -26,6 +26,7 @@
     put("dist/iro-%s.tar.gz"%__version__,"%s/dist/"%env.directory)
     put("%(directory)s/dist/ngmodules-%(version)s-py2.7.egg"%ngmodules,"%s/dist/"%env.directory)
     virtualenv("easy_install %s/dist/ngmodules-%s-py2.7.egg"%(env.directory,ngmodules["version"]))
+    virtualenv("pip uninstall iro")
     virtualenv("pip install %s/dist/iro-%s.tar.gz"%(env.directory,__version__))