  commands = {envpython} rest_framework/runtests/runtests.py
  
  [testenv:py3.3-django1.7]
  basepython = python3.3
         django-filter==0.6a1
  deps = https://www.djangoproject.com/download/1.7b1/tarball/
         defusedxml==0.3
         Pillow==2.3.0
  
  [testenv:py3.2-django1.7]
 
</s> remove        django-filter==0.6a1
 </s> add        django-filter==0.7
  commands = {envpython} rest_framework/runtests/runtests.py
  
  [testenv:py3.3-django1.7]
  basepython = python3.3

  deps = https://www.djangoproject.com/download/1.7b1/tarball/
         defusedxml==0.3
         Pillow==2.3.0
  
  [testenv:py3.2-django1.7]
keep keep keep keep replace keep keep keep keep keep
 Aligned the django-filter version with travis builds. 
tox.ini