Update differences.rst

floppyforms/textarea.html have required attr
Merge pull request #117 from bmihelac/patch-1

Update differences.rst to mention textarea.html
Testing on Django 1.7 with tox.
Backporting is_hidden property from Django 1.7 to be in conformance with Django 1.7 behaviour.
Exclude tests from being installed.

They would polute global package namespace.
Include tests in source distribution.
Merge pull request #122 from fladi/packaging

Improve packaging of test files
Remove tests for datetime
DateInput widget  render hardcoded "%Y-%m-%d" format

FIX: #115 - Implementation of DateInput widget should render hardcoded "%Y-%m-%d" format
Merge branch 'master' of https://github.com/gregmuellegger/django-floppyforms into fix-115-implementation-of-dateinput-widget-should-render-y-m-d