-r ../requirements.txt
ansible>=2.0.0
behave-django==0.5.0
green==2.7.3
mock==2.0.0
PyHamcrest==1.9.0
tox==2.7.0

-r ../requirements.txt
ansible>=2.0.0
behave-django==0.5.0
green==2.8.1
mock==2.0.0
PyHamcrest==1.9.0
tox==2.7.0

Update green from 2.7.3 to 2.8.1
Update green from 2.7.3 to 2.8.1