boto3==1.3.1
click==6.6
coloredlogs==5.0
GitPython==2.0.2
inflection==0.3.1
ipdb==0.10.0
json-delta==2.0
lxml==3.6.0
networkx==1.11
pyparsing==2.1.4
python-constraint==1.2
requests==2.10.0
requests-cache==0.4.12
six==1.10.0
stevedore==1.13.0
-e .

boto3==1.3.1
click==6.6
coloredlogs==5.0
GitPython==2.0.2
inflection==0.3.1
ipdb==0.10.0
json-delta==2.0
lxml==3.6.0
networkx==1.11
pyparsing==2.1.4
git+https://github.com/python-constraint/python-constraint.git
requests==2.10.0
requests-cache==0.4.12
six==1.10.0
stevedore==1.13.0
-e .

Use github version of python-constraint
Use github version of python-constraint

Active development of this lib ended a few years ago, but the original author
appears to have working with a new dev to pass on the baton. The github
version supposedly supports Python3, making the road forward a bit easier
