deis/example-python-django fails to build

gistfile1.txt

# git push deis master                           
Counting objects: 1, done.
Writing objects: 100% (1/1), 186 bytes | 0 bytes/s, done.
Total 1 (delta 0), reused 0 (delta 0)
-----> Python app detected
-----> No runtime.txt provided; assuming python-2.7.6.
-----> Preparing Python runtime (python-2.7.6)
remote: /tmp/buildpacks/heroku-buildpack-python/bin/compile: line 186: cd: /tmp/buildpacks/heroku-buildpack-python/vendor/setuptools-3.6/: No such file or directory
-----> Installing Setuptools (3.6)
remote: /tmp/buildpacks/heroku-buildpack-python/bin/compile: line 193: cd: /tmp/buildpacks/heroku-buildpack-python/vendor/pip-1.5.5/: No such file or directory
-----> Installing Pip (1.5.5)
-----> Installing dependencies using Pip (1.5.5)
remote: /tmp/buildpacks/heroku-buildpack-python/bin/compile: line 224: /app/.heroku/python/bin/pip: No such file or directory
remote: Slugbuilder returned error code
To ssh://[email protected]:2222/example-python-django.git
   07fcfbc..7f5ff03  master -> master