update casperjs version

Author: UweGerdes

tests/responsive-check/package.json

@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "body-parser": "^1.15.2",
-    "casperjs": "^1.1.3",
+    "casperjs": "^1.1.4",
     "dateformat": "^1.0.12",
     "del": "^1.1.1",
     "ejs": "^2.4.0",

tests/test-forms/package.json

@@ -16,7 +16,7 @@
     "node": ">=4.5.0"
   },
   "devDependencies": {
-    "casperjs": "^1.1.3",
+    "casperjs": "^1.1.4",
     "del": "^1.1.1",
     "gulp": "^3.8.10",
     "gulp-jshint": "^2.0.1",