jshint fixes.

Gruntfile.js

@@ -74,11 +74,11 @@ module.exports = function (grunt) {
         {
             grunt.log.writeln("\nUse --exclude to select which modules to exclude:\n");
 
-            for (var key in modules)
+            for (var module in modules)
             {
-                if (modules[key].optional)
+                if (modules[module].optional)
                 {
-                    grunt.log.writeln(key + ' - ' + modules[key].description);
+                    grunt.log.writeln(module + ' - ' + modules[module].description);
                 }
             }
 
@@ -113,15 +113,15 @@ module.exports = function (grunt) {
             //  Check the given modules are all valid
             for (var i = 0; i < excludes.length; i++)
             {
-                var key = excludes[i];
+                var exclude = excludes[i];
 
-                if (modules[key])
+                if (modules[exclude])
                 {
-                    grunt.log.writeln("* " + key + ' - ' + modules[key].description);
+                    grunt.log.writeln("* " + exclude + ' - ' + modules[exclude].description);
                 }
                 else
                 {
-                    grunt.fail.fatal("Unknown module '" + key + "'");
+                    grunt.fail.fatal("Unknown module '" + exclude + "'");
                 }
             }
 

src/stubs/SoundManager.js

@@ -9,7 +9,7 @@
 * It allows you to exclude the default Sound Manager from your build, without making Game crash.
 */
 
-Phaser.SoundManager = function (game) {};
+Phaser.SoundManager = function () {};
 
 Phaser.SoundManager.prototype.boot = function () {};
 Phaser.SoundManager.prototype.update = function () {};

src/stubs/TweenManager.js

@@ -9,7 +9,7 @@
 * It allows you to exclude the default Tween Manager from your build, without making Game crash.
 */
 
-Phaser.TweenManager = function (game) {};
+Phaser.TweenManager = function () {};
 
 Phaser.TweenManager.prototype.update = function () {};
 

tasks/options/copy.js

@@ -3,8 +3,8 @@ module.exports = {
     custom: {
         expand: true,
         flatten: true,
-        cwd: '<%= compile_dir %>/', 
-        src: ['*.js', '*.map'], 
+        cwd: '<%= compile_dir %>/',
+        src: ['*.js', '*.map'],
         dest: '<%= target_dir %>/'
     }