can no longer install dev on mac

[javajohnHub]

Expected Behavior

./setup.sh -i

installs bot

Actual Behavior

import error: no module named operator

Output when issue occurred

Updated 2 taps (caskroom/cask, homebrew/core).
==> Updated Formulae
artifactory bacula-fd galen gupnp-tools macosvpn proguard signify-osx syncthing zplug
awscli cmocka gupnp-av liquibase packer repo slimerjs varnish
Checking out v1.0.1 in /usr/local/Homebrew...
To checkout v1.0.1 in /usr/local/Homebrew run:
'cd /usr/local/Homebrew && git checkout v1.0.1
Error: No devel block is defined for protobuf
Traceback (most recent call last):
File "/usr/local/bin/easy_install", line 5, in
from pkg_resources import load_entry_point
File "/usr/local/lib/python2.7/site-packages/pkg_resources/init.py", line 21, in
import io
File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/io.py", line 51, in
import _io
ImportError: No module named _io
fatal: Not a git repository (or any of the parent directories): .git
fatal: Not a git repository (or any of the parent directories): .git
fatal: Not a git repository (or any of the parent directories): .git
Traceback (most recent call last):
File "/usr/local/bin/virtualenv", line 5, in
from pkg_resources import load_entry_point
File "/usr/local/lib/python2.7/site-packages/pkg_resources/init.py", line 21, in
import io
File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/io.py", line 51, in
import _io
ImportError: No module named _io
fatal: Not a git repository (or any of the parent directories): .git
fatal: Not a git repository (or any of the parent directories): .git
fatal: Not a git repository (or any of the parent directories): .git
./setup.sh: line 11: bin/activate: No such file or directory
Traceback (most recent call last):
File "/usr/local/bin/pip", line 7, in
from pip import main
File "/usr/local/lib/python2.7/site-packages/pip/init.py", line 4, in
import locale
File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/locale.py", line 18, in
import operator
ImportError: No module named operator
Traceback (most recent call last):
File "/usr/local/bin/pip", line 7, in
from pip import main
File "/usr/local/lib/python2.7/site-packages/pip/init.py", line 4, in
import locale
File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/locale.py", line 18, in
import operator
ImportError: No module named operator

Steps to Reproduce

install on mac

Other Information

OS:
Mac

Branch:

dev
Git Commit:

Python Version:

Any other relevant files/configs (eg: path files)

Short Description

Possible solution

How it would help others