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.

#member_map_members_column {
   float: left;
}
#member_map_map {
   width: 720px;
   height: 540px;
   border: 1px solid black;
   margin: 0 auto;
}
#member_map_info {
   padding-top: 1em;
   clear: left;
}
.markItUp {
   width: 600px;
}
.markItUpEditor {
	width:543px;
	height:200px;
}