upgraded dropwizard to 2.0.16, graphhopper#2183

Author: karussell

pom.xml

@@ -88,7 +88,7 @@
                 <groupId>io.dropwizard</groupId>
                 <artifactId>dropwizard-dependencies</artifactId>
                 <!-- make sure the dropwizard version is compatible to the below dropwizard-configurable-assets-bundle version -->
-                <version>2.0.8</version>
+                <version>2.0.16</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>