Add new maintainers to "developers" section in pom.xml files

Change-Id: I58fc08f80ed325dde7b15c1db8c3bde796ec135a
diff --git a/gerrit-plugin-api/pom.xml b/gerrit-plugin-api/pom.xml
index 337f5e6..e60dfc6 100644
--- a/gerrit-plugin-api/pom.xml
+++ b/gerrit-plugin-api/pom.xml
@@ -23,15 +23,24 @@
 
   <developers>
     <developer>
+      <name>Andrew Bonventre</name>
+    </developer>
+    <developer>
       <name>Dave Borowitz</name>
     </developer>
     <developer>
+      <name>David Ostrovsky</name>
+    </developer>
+    <developer>
       <name>David Pursehouse</name>
     </developer>
     <developer>
       <name>Edwin Kempin</name>
     </developer>
     <developer>
+      <name>Hugo Arès</name>
+    </developer>
+    <developer>
       <name>Martin Fick</name>
     </developer>
     <developer>