njord:python-json-pointer [master] % workon tmp
(tmp)njord:python-json-pointer [master] % pip install jsonpatch
Downloading/unpacking jsonpatch
Downloading jsonpatch-0.8.tar.gz
Running setup.py egg_info for package jsonpatch

Installing collected packages: jsonpatch
Running setup.py install for jsonpatch

Successfully installed jsonpatch
Cleaning up...
(tmp)njord:python-json-pointer [master] % pip freeze
jsonpatch==0.8
wsgiref==0.1.2