Fix JSHint issues

Author: mohsen1

.jshintrc

@@ -17,6 +17,7 @@
   "strict": true,
   "trailing": true,
   "smarttabs": true,
+  "validthis": true,
   "globals": {
 
     // Libraries
@@ -29,6 +30,7 @@
     "SwaggerClient": false,
     "hljs": false,
     "SwaggerUi": false,
+    "define": false,
 
     // Global object
     // TODO: remove these

.travis.yml

@@ -6,8 +6,4 @@ install:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
   - npm i -g jshint
-  - npm install
-
-script:
-  - jshint .
-  - npm test
+  - npm install

dist/swagger-ui.js

@@ -6,7 +6,7 @@
  */
 (function(){'use strict';
 
-var SwaggerUi = Backbone.Router.extend({
+window.SwaggerUi = Backbone.Router.extend({
 
   dom_id: 'swagger_ui',
 
@@ -201,7 +201,6 @@ var SwaggerUi = Backbone.Router.extend({
 
 });
 
-window.SwaggerUi = SwaggerUi;
 window.SwaggerUi.Views = {};
 
 // don't break backward compatibility with previous versions and warn users to upgrade their code

dist/swagger-ui.min.js

@@ -8,6 +8,7 @@
   "scripts": {
     "build": "./node_modules/gulp/bin/gulp.js;",
     "serve": "./node_modules/gulp/bin/gulp.js serve;",
+    "pretest": "jshint .",
     "test": "./node_modules/gulp/bin/gulp.js; ./node_modules/mocha/bin/mocha"
   },
   "repository": {

package.json

@@ -1,6 +1,6 @@
 'use strict';
 
-var SwaggerUi = Backbone.Router.extend({
+window.SwaggerUi = Backbone.Router.extend({
 
   dom_id: 'swagger_ui',
 
@@ -195,7 +195,6 @@ var SwaggerUi = Backbone.Router.extend({
 
 });
 
-window.SwaggerUi = SwaggerUi;
 window.SwaggerUi.Views = {};
 
 // don't break backward compatibility with previous versions and warn users to upgrade their code