successfully install requirements on python 2.6
successfully install requirements on python 2.6

jsonschema conditionally pulls in functools32 if python2.7 else it uses
2.6 packages.

wwitzel3/awx,snahelou/awx,wwitzel3/awx,wwitzel3/awx,snahelou/awx,snahelou/awx,snahelou/awx,wwitzel3/awx