Slimmer dependencies for client. graphhopper#1443 (graphhopper#1444)

Author: michaz

web-api/pom.xml

@@ -23,9 +23,14 @@
             <version>${project.parent.version}</version>
         </dependency>
         <dependency>
-            <groupId>io.dropwizard</groupId>
-            <artifactId>dropwizard-jackson</artifactId>
-            <version>${dropwizard.version}</version>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>${jackson.version}</version>
         </dependency>
         <dependency>
             <groupId>com.bedatadriven</groupId>

web-api/src/main/java/com/graphhopper/jackson/Jackson.java

@@ -22,7 +22,7 @@
 
 public class Jackson {
     public static ObjectMapper newObjectMapper() {
-        ObjectMapper objectMapper = io.dropwizard.jackson.Jackson.newObjectMapper();
+        ObjectMapper objectMapper = new ObjectMapper();
         objectMapper.registerModule(new GraphHopperModule());
         objectMapper.registerModule(new JtsModule());
         return objectMapper;