Updated doxygen documentation

Change-Id: Idec4b7b811a441c9a792aa205286352f243945f0

docs/RuntimeAPI/html/classes.html

@@ -111,7 +111,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 </div><!-- contents -->
 <!-- start footer part -->
 <hr class="footer"/><address class="footer"><small>
-Generated on Tue Apr 19 2016 22:44:02 for HIP: Heterogenous-computing Interface for Portability by &#160;<a href="http://www.doxygen.org/index.html">
+Generated on Sat May 21 2016 14:34:09 for HIP: Heterogenous-computing Interface for Portability by &#160;<a href="http://www.doxygen.org/index.html">
 <img class="footer" src="doxygen.png" alt="doxygen"/>
 </a> 1.8.6
 </small></address>