Addressbook has moved from war to jar

apps/addressbook/build.gradle

-apply plugin: 'war'
-
 sourceSets {
     main {
         java {
@@ -10,13 +8,5 @@ sourceSets {
 
 dependencies {
     compile project(':core')
-    providedCompile project(':apps:jetty')
-}
-
-jar {
-    exclude { it.name == 'Servlet.class' }
-}
-
-war {
-    webXml = file('web.xml')
+    compile project(':apps:jetty')
 }