To recreate an replicatable environment for tornado:

mkdir tornado
cd tornado
virtualenv --no-site-packages --distribute .

# clone the repository
git clone https://github.com/shuggiefisher/instatrade.git

# activate the environment to ensure you use the environment's python binaries, and the system python binaries
source bin/activate

# install the tornado requirements into the environment
pip install -r instatrade/requirements.txt

# start the webserver
cd instatrade
python instatrade.py