Implemented signed OpenID token with default algorithm RSA256.

Change-Id: I5bd5bed5c556e550244e06299bc7e54f53226401
diff --git a/full/src/test/java/de/ids_mannheim/korap/config/ConfigTest.java b/full/src/test/java/de/ids_mannheim/korap/config/ConfigTest.java
index ac3a131..ed263c0 100644
--- a/full/src/test/java/de/ids_mannheim/korap/config/ConfigTest.java
+++ b/full/src/test/java/de/ids_mannheim/korap/config/ConfigTest.java
@@ -6,6 +6,7 @@
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.URISyntaxException;
 import java.util.Map;
 import java.util.Properties;
 
@@ -59,7 +60,7 @@
 
     @Test(expected = KustvaktException.class)
     @Ignore
-    public void testBeanOverrideInjection () throws KustvaktException {
+    public void testBeanOverrideInjection () throws KustvaktException, URISyntaxException {
         helper().getContext()
                 .getConfiguration()
                 .setPropertiesAsStream(