@Test
    public void shouldGetMajorVersion() {
        String majorVersion = Gremlin.majorVersion();

        assertTrue("Major version should be greater than 3", Integer.parseInt(majorVersion) > 3);
    }
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/util/GremlinTest.java