Append swagger-auth global functions to window and don't break backward

src/main/html/index.html

@@ -83,6 +83,13 @@
           console.log.apply(console, arguments);
         }
       }
+
+      // don't break backward compatibility with previous versions
+      window.authorizations = {
+        add: swaggerUi.api.clientAuthorizations.add
+      };
+      window.ApiKeyAuthorization = SwaggerClient.ApiKeyAuthorization;
+      window.PasswordAuthorization = SwaggerClient.PasswordAuthorization;
   });
   </script>
 </head>

src/main/javascript/SwaggerUi.js

@@ -195,4 +195,4 @@ window.SwaggerUi = Backbone.Router.extend({
 
 });
 
-window.SwaggerUi.Views = {};
+window.SwaggerUi.Views = {};