Added example using gremlin.

pom.xml

@@ -117,5 +117,10 @@
             <artifactId>titan-es</artifactId>
             <version>0.4.4</version>
         </dependency>
+        <dependency>
+            <groupId>com.tinkerpop.gremlin</groupId>
+            <artifactId>gremlin-java</artifactId>
+            <version>2.6.0</version>
+        </dependency>
     </dependencies>
 </project>

src/main/java/com/syncleus/titangraph/example/TitanGods.java

@@ -5,8 +5,7 @@ import com.thinkaurelius.titan.core.TitanGraph;
 import com.thinkaurelius.titan.core.TitanKey;
 import com.thinkaurelius.titan.core.attribute.Geoshape;
 import com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration;
-import com.tinkerpop.blueprints.Edge;
-import com.tinkerpop.blueprints.Vertex;
+import com.tinkerpop.blueprints.*;
 import com.tinkerpop.blueprints.util.ElementHelper;
 import org.apache.commons.configuration.BaseConfiguration;
 import org.apache.commons.configuration.Configuration;

src/test/java/com/syncleus/titangraph/example/GremlinTest.java

+package com.syncleus.titangraph.example;
+
+import com.thinkaurelius.titan.core.TitanGraph;
+import com.tinkerpop.blueprints.Vertex;
+import com.tinkerpop.gremlin.java.GremlinPipeline;
+import org.junit.*;
+
+public class GremlinTest {
+    @Test
+    public void testGremlin() {
+        final TitanGraph godGraph = TitanGods.create("./target/TitanTestDB");
+        final GremlinPipeline pipe = new GremlinPipeline();
+        final Vertex saturnVertex = godGraph.getVertices("name", "saturn").iterator().next();
+        final GremlinPipeline childsNamePipe = pipe.start(saturnVertex).in("father").property("name");
+        final String childsName = childsNamePipe.next().toString();
+        Assert.assertEquals(childsName, "jupiter");
+    }
+}

src/test/java/com/syncleus/titangraph/example/TitanGodsTest.java

@@ -2,37 +2,13 @@ package com.syncleus.titangraph.example;
 
 import com.thinkaurelius.titan.core.TitanGraph;
 import com.tinkerpop.blueprints.Vertex;
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
+import org.junit.*;
 
-/**
- * Unit test for simple App.
- */
-public class TitanGodsTest
-        extends TestCase {
-    /**
-     * Create the test case
-     *
-     * @param testName name of the test case
-     */
-    public TitanGodsTest(String testName) {
-        super(testName);
-    }
-
-    /**
-     * @return the suite of tests being tested
-     */
-    public static Test suite() {
-        return new TestSuite(TitanGodsTest.class);
-    }
-
-    /**
-     * Rigourous Test :-)
-     */
+public class TitanGodsTest {
+    @Test
     public void testApp() {
         TitanGraph godGraph = TitanGods.create("./target/TitanTestDB");
         Iterable<Vertex> skyVertices = godGraph.getVertices("name", "sky");
-        assertTrue("no sky vertices found", skyVertices.iterator().hasNext());
+        Assert.assertTrue("no sky vertices found", skyVertices.iterator().hasNext());
     }
 }