Pin the Django 1.8 version in the requirements
Pin the Django 1.8 version in the requirements

Without this, we will get Django 1.9, causing the travis build to fail when it
should not.

jrief/django-shop,nimbis/django-shop,jrief/django-shop,nimbis/django-shop,rfleschenberg/django-shop,jrief/django-shop,awesto/django-shop,awesto/django-shop,divio/django-shop,awesto/django-shop,rfleschenberg/django-shop,nimbis/django-shop,rfleschenberg/django-shop,khchine5/django-shop,nimbis/django-shop,khchine5/django-shop,divio/django-shop,rfleschenberg/django-shop,jrief/django-shop,khchine5/django-shop,khchine5/django-shop,divio/django-shop