    - "2.6"
    - "2.7"
  
  env:
    - DJANGO=https://github.com/django/django/zipball/master
    - DJANGO=django==1.4.1 --use-mirrors
    - DJANGO=django==1.3.3 --use-mirrors
  
  install:
    - pip install $DJANGO
 
</s> remove   - "2.6"
 </s> add 
  - DJANGO=https://www.djangoproject.com/download/1.5a1/tarball/
    - "2.6"
    - "2.7"
  
  env:
  - DJANGO=https://www.djangoproject.com/download/1.5a1/tarball/
    - DJANGO=django==1.4.1 --use-mirrors
    - DJANGO=django==1.3.3 --use-mirrors
  
  install:
    - pip install $DJANGO
keep keep keep keep replace keep keep keep keep keep
 Travis tests for python 3. 
.travis.yml