Add Apache Software License 2.0 to the list of licenses in pom.xml

Author: michaelklishin

pom.xml

@@ -10,6 +10,11 @@
     <url>http://www.rabbitmq.com</url>
 
     <licenses>
+      <license>
+        <name>ASL 2.0</name>
+        <url>http://www.apache.org/licenses/LICENSE-2.0.html</url>
+        <distribution>repo</distribution>
+      </license>
       <license>
         <name>GPL v2</name>
         <url>http://www.gnu.org/licenses/gpl-2.0.txt</url>