Corrected name of SpoutAPI plugin description file

pom.xml

@@ -108,7 +108,7 @@
         <directory>${basedir}/src/main/resources/</directory>
         <includes>
           <include>plugin.yml</include>
-          <include>spoutplugin.yml</include>
+          <include>properties.yml</include>
         </includes>
       </resource>
       <resource>