Add default includes for Array and Object.

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/JavascriptClosureAngularClientCodegen.java

@@ -53,6 +53,12 @@ public class JavascriptClosureAngularClientCodegen extends DefaultCodegen implem
     typeMapping.put("map", "Object");
     typeMapping.put("DateTime", "Date");
 
+    importMapping = new HashMap<String, String>();
+    defaultIncludes = new HashSet<String>(Arrays.asList(
+      "Object",
+      "Array"
+    ));
+
     outputFolder = "generated-code/javascript-closure-angular";
     modelTemplateFiles.put("model.mustache", ".js");
     apiTemplateFiles.put("api.mustache", ".js");

samples/client/petstore/javascript-closure-angular/API/Client/PetApi.js

@@ -5,7 +5,7 @@
  *
  * This is a sample server Petstore server.  You can find out more about Swagger at <a href=\"http://swagger.io\">http://swagger.io</a> or on irc.freenode.net, #swagger.  For this sample, you can use the api key \"special-key\" to test the authorization filters
  * Version: 1.0.0
- * Generated at: 2016-01-27T23:29:24.021-07:00
+ * Generated at: 2016-01-27T23:51:03.092-07:00
  * Generated by: class io.swagger.codegen.languages.JavascriptClosureAngularClientCodegen
  */
 /**

samples/client/petstore/javascript-closure-angular/API/Client/StoreApi.js

@@ -5,7 +5,7 @@
  *
  * This is a sample server Petstore server.  You can find out more about Swagger at <a href=\"http://swagger.io\">http://swagger.io</a> or on irc.freenode.net, #swagger.  For this sample, you can use the api key \"special-key\" to test the authorization filters
  * Version: 1.0.0
- * Generated at: 2016-01-27T23:29:24.021-07:00
+ * Generated at: 2016-01-27T23:51:03.092-07:00
  * Generated by: class io.swagger.codegen.languages.JavascriptClosureAngularClientCodegen
  */
 /**

samples/client/petstore/javascript-closure-angular/API/Client/UserApi.js

@@ -5,7 +5,7 @@
  *
  * This is a sample server Petstore server.  You can find out more about Swagger at <a href=\"http://swagger.io\">http://swagger.io</a> or on irc.freenode.net, #swagger.  For this sample, you can use the api key \"special-key\" to test the authorization filters
  * Version: 1.0.0
- * Generated at: 2016-01-27T23:29:24.021-07:00
+ * Generated at: 2016-01-27T23:51:03.092-07:00
  * Generated by: class io.swagger.codegen.languages.JavascriptClosureAngularClientCodegen
  */
 /**
@@ -16,7 +16,6 @@
 goog.provide('API.Client.UserApi');
 
 goog.require('API.Client.User');
-goog.require('java.util.List');
 
 /**
  * @constructor