rebuild_environment.sh

brew install git
brew update
brew install readline
brew link readline
brew install python
brew install postgres
brew install tmux
brew install pip
brew install nginx
brew install libevent
brew install node
brew install elasticsearch
brew install markdown
brew install pypy
brew install python3
brew install redis
brew install rlwrap

pip install ipython
pip install mercurial
pip install virtualenv
pip install psycopg2
pip install lxml
pip install pillow