Updated pom.xml to hdt 2.0

Author: Miel Vander Sande

pom.xml

@@ -118,7 +118,7 @@
         <dependency>
             <groupId>org.rdfhdt</groupId>
             <artifactId>hdt-jena</artifactId>
-            <version>1.1.1-SNAPSHOT</version>
+            <version>2.0</version>
         </dependency>
         <dependency>
             <groupId>org.freemarker</groupId>