Added Alex Herbert as a developer.
diff --git a/pom.xml b/pom.xml
index eb32172..af4c73a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -667,6 +667,11 @@
       <id>erans</id>
       <email>erans at apache dot org</email>
     </developer>
+    <developer>
+      <name>Alex Herbert</name>
+      <id>aherbert</id>
+      <email>aherbert at apache dot org</email>
+    </developer>
   </developers>
 
   <contributors>