If WEBrick is leaking out of control, which it does do all the time, shut it down and restart it.

Ctrl-c + Up + Enter

WEBrick can slow your computer down to a crawl so it is reccomended that you only use it when it's needed. Otherwise just runs tests, WEBrick's leaks are just another great reason to adapt to test driven development.

This will replace your H1 tag with a 100px by 100px logo.
Users with CSS disabled will see whatever is in

<h1>Company Inc.</h1>

users with CSS will see the Company Inc. logo
to use this, add this to your stylesheet:

h1 {
	text-indent: -100em;
	overflow: hidden;
	background: url(logo.png) no-repeat;
	height: 100px;
	width: 100px;
	}