requirements.txt

tornado>=4.2,<4.3  # http://www.tornadoweb.org/en/stable/releases.html
psycopg2>=2.6,<2.7  # http://initd.org/psycopg/articles/tag/release/
sqlalchemy>=1.0,<1.1  # http://docs.sqlalchemy.org/en/latest/changelog/index.html
netifaces>=0.10,<0.11  # https://bitbucket.org/al45tair/netifaces/src/
pycrypto>=2.6,<2.7  # https://github.com/dlitz/pycrypto/blob/master/ChangeLog
pytz>=2014.10,<2014.11  # https://pypi.python.org/pypi/pytz
psutil>=3.4,<3.5  # https://github.com/giampaolo/psutil/blob/master/HISTORY.rst
six>=1.10,<1.11  # https://github.com/benjaminp/six/blob/master/CHANGES
requests>=2.9,<2.10  # https://pypi.python.org/pypi/requests
gevent>=1.1,<1.2  # http://www.gevent.org/changelog.html
werkzeug>=0.10,<0.11  # https://github.com/pallets/werkzeug/blob/master/CHANGES
patool>=1.10,<1.11  # https://github.com/wummel/patool/blob/master/doc/changelog.txt
bcrypt>=2.0,<2.1  # https://github.com/pyca/bcrypt/
chardet>=2.3,<2.4  # https://pypi.python.org/pypi/chardet
ipaddress>=1.0,<1.1  # https://pypi.python.org/pypi/ipaddress
grequests>=0.3,<0.4 # https://pypi.python.org/pypi/grequests

# Only for some importers:
pyyaml>=3.11,<3.12  # http://pyyaml.org/wiki/PyYAML

# Only for printing:
# pycups>=1.9,<1.10  # https://pypi.python.org/pypi/pycups
# PyPDF2>=1.25,<1.26  # https://github.com/mstamy2/PyPDF2/blob/master/CHANGELOG


raven