Fix groupId.

samples/project.xml

@@ -1,14 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <project>
-    <extend>${basedir}/../project.xml</extend>
-    <dependencies>
-        <dependency>
-            <groupId>acegi</groupId>
-            <artifactId>acegi-security</artifactId>
-            <version>0.7-SNAPSHOT</version>
-            <url>http://acegisecurity.sourceforge.net</url>
-            <properties>
-                <war.bundle>true</war.bundle>
-            </properties>
-        </dependency>
-    </dependencies>
+  <extend>${basedir}/../project.xml</extend>
+  <pomVersion>3</pomVersion>
+  <dependencies>
+    <dependency>
+      <groupId>acegisecurity</groupId>
+      <artifactId>acegi-security</artifactId>
+      <version>0.7-SNAPSHOT</version>
+      <type>jar</type>
+      <url>http://acegisecurity.sourceforge.net</url>
+      <properties>
+        <war.bundle>true</war.bundle>
+      </properties>
+    </dependency>
+  </dependencies>
 </project>
+