Make Steven! Ragnarok the maintainer (ros#107)

package.xml

@@ -6,7 +6,7 @@
   <description>
     The class_loader package is a ROS-independent package for loading plugins during runtime and the foundation of the higher level ROS "pluginlib" library. class_loader utilizes the host operating system's runtime loader to open runtime libraries (e.g. .so/.dll files), introspect the library for exported plugin classes, and allows users to instantiate objects of said exported classes without the explicit declaration (i.e. header file) for those classes.
   </description>
-  <maintainer email="mikael@osrfoundation.org">Mikael Arguedas</maintainer>
+  <maintainer email="stevenragnarok@osrfoundation.org">Steven! Ragnarök</maintainer>
   <license>BSD</license>
 
   <url type="website">http://ros.org/wiki/class_loader</url>