Tested and completed

src/test/java/org/scribe/examples/FreelancerExample.java

@@ -17,10 +17,11 @@ public class FreelancerExample
   public static void main(String[] args)
   {
     OAuthService service = new ServiceBuilder()
-                                  .provider(FreelancerAPI.class)
+                                  .provider(FreelancerApi.Sandbox.class)
                                   .signatureType(SignatureType.QueryString)
                                   .apiKey("7f5a168a0bfdbd15b4a9ea2a969661c731cdea56")
-                                  .apiSecret("7bb8961b94873802f1c5344f671a518e087f5785").scope(SCOPE)
+                                  .apiSecret("7bb8961b94873802f1c5344f671a518e087f5785")
+                                  .scope(SCOPE)
                                   .build();
     Scanner in = new Scanner(System.in);