travis failures on python 2.6

[bcail]

I'm seeing travis failures on python 2.6. Looking in .travis.yml, I see the following:

• pip install --upgrade pip
• pip install -e .
• pip install -r requirements_dev.txt
• pip install Django$DJANGO
• pip install coveralls

Would it be good to install the django we want first, before running "pip install -e ."? Right now it looks like it's pulling in django 1.8, which doesn't run on python 2.6. Not sure if this will fix the travis failures, but it might be a good idea anyway?

[codingjoe]

I've seen that. I'm still at work, and cant fix that right now, but if you do a PR i'll merge.

[codingjoe]

fixed