Django==1.11.6
django-tables2==1.11.0
Jinja2==2.9.6
Markdown==2.6.9
MarkupSafe==1.0
pep8==1.7.0
py-gfm==0.1.3
pytz==2017.2

Django==1.11.6
django-tables2==1.12.0
Jinja2==2.9.6
Markdown==2.6.9
MarkupSafe==1.0
pep8==1.7.0
py-gfm==0.1.3
pytz==2017.2

Upgrade django-tables2 requirement to 1.12.0.
Upgrade django-tables2 requirement to 1.12.0.
