-r requirements.txt

coverage==3.7.1
django-nose==1.4
flower==0.8.2
mock==1.0.1
nose==1.3.6
transifex-client==0.10
flake8
isort

-r requirements.txt

coverage==3.7.1
django-nose==1.4
flower==0.8.2
mock==1.0.1
nose==1.3.6
transifex-client==0.10
flake8
isort
autopep8

Add autopep8 to the development requirements
Add autopep8 to the development requirements
