Update links to classes using the book

staging/index.html

@@ -43,16 +43,35 @@
 </div>
 
 <div class="project">
-<h2>Used by:</h2>
+<h2>Use in classes</h2>
+
+<h3>Classes where CPDT is/was the primary text</h3>
 <ul>
 <li>CS691PL at U. Mass. Amherst <a href="https://www.cs.umass.edu/~arjun/courses/cs691pl-spring2014/">(Spring 2014)</a></li>
 <li>CSE 506 at U. Washington <a href="http://courses.cs.washington.edu/courses/cse506/14wi/">(Winter 2014)</a></li>
 <li>EECS 395 at Northwestern <a href="http://www.eecs.northwestern.edu/~robby/courses/395-495-2013-fall/">(Fall 2013)</a></li>
-<li>CS 7190 at Cornell <a href="http://www.cs.cornell.edu/projects/pldg/archives.php">(Summer 2013)</a></li>
 <li>CIS 670 at Penn <a href="http://www.cis.upenn.edu/~bcpierce/courses/670Fall12/">(Fall 2012)</a></li>
 <li>6.892 at MIT <a href="http://stellar.mit.edu/S/course/6/fa11/6.892/">(Fall 2011)</a></li>
 <li>CS252 at Harvard <a href="http://www.cs.harvard.edu/~adamc/cpdt/">(Fall 2008)</a></li>
 </ul>
+
+<h3>Classes where CPDT is/was a supplementary text</h3>
+<ul>
+<li>CS 565 at Purdue <a href="https://www.cs.purdue.edu/homes/gpetri/cs565-spring2014/">(Spring 2014)</a></li>
+<li>CMPS203 at UC Santa Cruz <a href="http://courses.soe.ucsc.edu/courses/cmps203/Winter14/01">(Winter 2014)</a></li>
+<li>CS 430 at Yale <a href="http://flint.cs.yale.edu/cs430/info.html">(Fall 2013)</a></li>
+<li>CS410 at Portland State <a href="http://web.cecs.pdx.edu/~apt/cs510coq/">(Spring 2013)</a></li>
+<li>IFT 6172 at U. Montreal <a href="http://www.iro.umontreal.ca/~monnier/6172/">(Spring 2013)</a></li>
+<li>TIES341 at U. Jyv&auml;skyl&auml; <a href="http://functional-programming.it.jyu.fi/TIES343/TIES341.html">(Spring 2013)</a></li>
+<li>CS252r at Harvard <a href="http://www.eecs.harvard.edu/~greg/cs252rfa11/">(Fall 2011)</a></li>
+<li>G54DTP at Nottingham <a href="http://www.cs.nott.ac.uk/~vxc/g54dtp/g54dtp.html">(Spring 2011)</a></li>
+</ul>
+
+<h3>Reading groups</h3>
+<ul>
+<li>CS 7190 at Cornell <a href="http://www.cs.cornell.edu/projects/pldg/archives.php">(Summer 2013)</a></li>
+<li>At U. Wisconsin <a href="http://pages.cs.wisc.edu/~mulhern/coqtalks/2008.09/">(2008-2009)</a></li>
+</ul>
 </div>
 
 <div class="project">