Initial check-in.

src/main/java/com/messners/gitlab/api/webhook/WebHookApplication.java

+package com.messners.gitlab.api.webhook;
+
+import javax.ws.rs.core.Application;
+import java.util.HashSet;
+import java.util.Set;
+
+public class WebHookApplication extends Application {
+
+    @Override
+    public Set<Class<?>> getClasses () {
+        Set<Class<?>> resources = new HashSet<Class<?>>();
+        resources.add(WebHookResource.class);
+        return (resources);
+    }
+}
\ No newline at end of file