Fix up pip command ubuntu python2.7
apt-get install python-pip $which pip /usr/bin/pip $pip install -U pip $which pip /usr/bin/pip $hash -r $which pip /usr/local/bin/pip
apt-get install python-pip $which pip /usr/bin/pip $pip install -U pip $which pip /usr/bin/pip $hash -r $which pip /usr/local/bin/pip