Converted all resources over to use a newer structure for generating URLs, created unit tests for those, fixed the js build so that the name is still "umbraco" not "umbraco 7" since that causes problems with css and other file references.

src/Umbraco.Web/UrlHelperExtensions.cs

@@ -37,6 +37,19 @@ namespace Umbraco.Web
             return url.GetUmbracoApiService(actionName, typeof (T));
         }
 
+        /// <summary>
+        /// Return the Base Url (not including the action) for a Web Api service
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="url"></param>
+        /// <param name="actionName"></param>
+        /// <returns></returns>
+        public static string GetUmbracoApiServiceBaseUrl<T>(this UrlHelper url, string actionName)
+            where T : UmbracoApiController
+        {
+            return url.GetUmbracoApiService<T>(actionName).TrimEnd(actionName);
+        }
+
         /// <summary>
         /// Return the Url for a Web Api service
         /// </summary>