Minor README tweaks

Author: mpirnat

README

@@ -18,15 +18,15 @@ We aim to address:
     * site themes
 
 The site is built on Django 1.3 and Python 2.7. We strive for PEP-8ness, clean
-code, and test coverage.
+code, and test coverage, in roughly that order.
 
 
 Developing
 ==========
 
 Get a virtualenv all set up:
 
-    virtualenv --python=/Library/Frameworks/Python.framework/Versions/2.7/bin/python hackday
+    virtualenv --python=python2.7
     source hackday/bin/activate
     pip install -r requirements.txt