Run the client tests against ipv6 as well as ipv4

src/test/java/net/spy/memcached/AsciiIPV6ClientTest.java

@@ -0,0 +1,19 @@
+package net.spy.memcached;
+
+/**
+ * Test the test protocol over IPv6.
+ */
+public class AsciiIPV6ClientTest extends AsciiClientTest {
+
+	@Override
+	protected void initClient(ConnectionFactory cf) throws Exception {
+		client=new MemcachedClient(cf,
+			AddrUtil.getAddresses("::1:11211"));
+	}
+
+	@Override
+	protected String getExpectedVersionSource() {
+		return "/0:0:0:0:0:0:0:1:11211";
+	}
+
+}

src/test/java/net/spy/memcached/BinaryIPV6ClientTest.java

@@ -0,0 +1,19 @@
+package net.spy.memcached;
+
+/**
+ * Binary IPv6 client test.
+ */
+public class BinaryIPV6ClientTest extends BinaryClientTest {
+
+	@Override
+	protected void initClient(ConnectionFactory cf) throws Exception {
+		client=new MemcachedClient(cf,
+			AddrUtil.getAddresses("::1:11212"));
+	}
+
+	@Override
+	protected String getExpectedVersionSource() {
+		return "/0:0:0:0:0:0:0:1:11212";
+	}
+
+}