Refactor RateLimiter so that if Redis is not running, everything still runs normally (minus the rate limiting protection). My assumption that creating a Redis connection would throw an exception if Redis wasn't running was wrong. The exceptions actually occur when you issue a command. This is for #224.

{% extends 'base.html' %}
{% load url from future %}
{% block title %}Password Reset Complete{% endblock %}
{% block content %}
<h2>Password Reset Complete</h2>
<p>
Your password has been successfully changed. You may now <a href="{% url 'accounts-login' %}">login</a>.
</p>
{% endblock %}