bump version to -27 (debian package fix and people can get the new wrapper & geoip)

router/java/src/net/i2p/router/RouterVersion.java

@@ -18,7 +18,7 @@ public class RouterVersion {
     /** deprecated */
     public final static String ID = "Monotone";
     public final static String VERSION = CoreVersion.VERSION;
-    public final static long BUILD = 26;
+    public final static long BUILD = 27;
 
     /** for example "-test" */
     public final static String EXTRA = "";