Merge pull request #64 from dlareau/url_fix

fix mystery hunt url

huntserver/templates/index.html

@@ -28,7 +28,7 @@
   <div id='qa'>
     <h2>Who are we?</h2>
     <p>
-      We are PuzzlehuntCMU, a group of puzzle enthusiasts from Carnegie Mellon University. We work together to solve Puzzle Hunts such as the <a href="http://www.mit.edu/puzzle/">MIT mystery hunt</a>, or any of the many tech company puzzlehunts (examples of such companies include Microsoft, APT and Palantir). We also write and host CMU's very own Puzzlehunt once a semester, with the goal of providing a fun-filled experience to as many members of the community as possible.
+      We are PuzzlehuntCMU, a group of puzzle enthusiasts from Carnegie Mellon University. We work together to solve Puzzle Hunts such as the <a href="http://www.mit.edu/~puzzle/">MIT mystery hunt</a>, or any of the many tech company puzzlehunts (examples of such companies include Microsoft, APT and Palantir). We also write and host CMU's very own Puzzlehunt once a semester, with the goal of providing a fun-filled experience to as many members of the community as possible.
     </p>
     <h2>What is a Puzzlehunt?</h2>
     <p>