site: also fix the alt attr on Stephen and formatting

and remove `and`

index.html

@@ -303,9 +303,12 @@ <h2>Getting Involved</h2>
 		</div>
 		<hr>
 		<footer class="credit">
-			<p>Brought to you by<a href="https://github.com/addyosmani"><img src="http://gravatar.com/avatar/96270e4c3e5e9806cf7245475c00b275?s=80" width="40" height="40" alt="Addy Osmani">Addy Osmani</a> <a href="https://github.com/sindresorhus"><img src="http://gravatar.com/avatar/d36a92237c75c5337c17b60d90686bf9.png?s=80" width="40" height="40" alt="Sindre Sorhus">Sindre Sorhus</a>
-				<a href="https://github.com/passy"><img src="http://gravatar.com/avatar/be451fcdbf0e5ff07f23ed16cb5c90a3.png?s=80" width="40" height="40" alt="Pascal Hartig">Pascal Hartig</a> and
-				<a href="https://github.com/stephenplusplus"><img src="http://gravatar.com/avatar/098cfe2d360e77c3229f2cd5298354c4?s=80" width="40" height="40" alt="Pascal Hartig">Stephen Sawchuk</a></p>
+			<p>Brought to you by
+				<a href="https://github.com/addyosmani"><img src="http://gravatar.com/avatar/96270e4c3e5e9806cf7245475c00b275?s=80" width="40" height="40" alt="Addy Osmani">Addy Osmani</a>
+				<a href="https://github.com/sindresorhus"><img src="http://gravatar.com/avatar/d36a92237c75c5337c17b60d90686bf9.png?s=80" width="40" height="40" alt="Sindre Sorhus">Sindre Sorhus</a>
+				<a href="https://github.com/passy"><img src="http://gravatar.com/avatar/be451fcdbf0e5ff07f23ed16cb5c90a3.png?s=80" width="40" height="40" alt="Pascal Hartig">Pascal Hartig</a>
+				<a href="https://github.com/stephenplusplus"><img src="http://gravatar.com/avatar/098cfe2d360e77c3229f2cd5298354c4?s=80" width="40" height="40" alt="Stephen Sawchuk">Stephen Sawchuk</a>
+			</p>
 		</footer>
 	</div>
 	<script src="assets/jquery.min.js"></script>