Add missing repositories to build search path

Bug: issue 369
Change-Id: I0f19a97dd4b97ced03b98e542ad922a19697c787
Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/pom.xml b/pom.xml
index cad979b..fc211a4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -768,9 +768,24 @@
     </repository>
 
     <repository>
+      <id>gerrit-snapshot-repository</id>
+      <url>http://gerrit.googlecode.com/svn/mavenrepo/snapshots/</url>
+    </repository>
+
+    <repository>
       <id>java.net-repository</id>
       <url>http://download.java.net/maven/2/</url>
     </repository>
+
+    <repository>
+      <id>gson</id>
+      <url>http://google-gson.googlecode.com/svn/mavenrepo/</url>
+    </repository>
+
+    <repository>
+      <id>objectweb-repository</id>
+      <url>http://maven.objectweb.org/maven2/</url>
+    </repository>
   </repositories>
 
   <pluginRepositories>