Update devDependencies and jsbeautify code

Author: hueitan

dist/angular-validation.js

@@ -566,7 +566,7 @@
                                 }
 
                                 var setFocus = function(isValid) {
-                                    if(isValid) {
+                                    if (isValid) {
                                         delete focusElements[index];
                                     } else {
                                         focusElements[index] = element[0];
@@ -577,7 +577,8 @@
                                     }
                                 };
 
-                                isValid.constructor === Object ? isValid.then(setFocus) : setFocus(isValid);
+                                if (isValid.constructor === Object) isValid.then(setFocus);
+                                else setFocus(isValid);
                             });
 
                             /**

package.json

@@ -29,26 +29,26 @@
   "bugs": "https://github.com/huei90/angular-validation/issues",
   "devDependencies": {
     "grunt": "~0.4.4",
-    "grunt-browser-sync": "~1.5.3",
+    "grunt-browser-sync": "~2.1.3",
     "grunt-contrib-clean": "~0.6.0",
     "grunt-contrib-concat": "~0.5.0",
-    "grunt-contrib-copy": "~0.7.0",
-    "grunt-contrib-jshint": "^0.10.0",
-    "grunt-contrib-uglify": "~0.6.0",
+    "grunt-contrib-copy": "~0.8.0",
+    "grunt-contrib-jshint": "^0.11.2",
+    "grunt-contrib-uglify": "~0.9.1",
     "grunt-contrib-watch": "~0.6.1",
     "grunt-jsbeautifier": "^0.2.7",
-    "grunt-karma": "~0.9.0",
+    "grunt-karma": "~0.11.0",
     "karma": "~0.12.1",
     "karma-chrome-launcher": "~0.1.2",
     "karma-coffee-preprocessor": "~0.2.1",
     "karma-firefox-launcher": "~0.1.2",
     "karma-html2js-preprocessor": "~0.1.0",
-    "karma-jasmine": "~0.1.4",
-    "karma-phantomjs-launcher": "~0.1.1",
+    "karma-jasmine": "~0.3.5",
+    "karma-phantomjs-launcher": "~0.2.0",
     "karma-requirejs": "~0.2.0",
     "karma-script-launcher": "~0.1.0",
-    "load-grunt-tasks": "~1.0.0",
+    "load-grunt-tasks": "~3.2.0",
     "requirejs": "~2.1.14",
-    "time-grunt": "~1.0.0"
+    "time-grunt": "~1.2.1"
   }
 }

src/directive.js

@@ -274,7 +274,7 @@
                                 }
 
                                 var setFocus = function(isValid) {
-                                    if(isValid) {
+                                    if (isValid) {
                                         delete focusElements[index];
                                     } else {
                                         focusElements[index] = element[0];
@@ -285,7 +285,8 @@
                                     }
                                 };
 
-                                isValid.constructor === Object ? isValid.then(setFocus) : setFocus(isValid);
+                                if (isValid.constructor === Object) isValid.then(setFocus);
+                                else setFocus(isValid);
                             });
 
                             /**