grunt and node update

Author: dhilt

.travis.yml

@@ -1,7 +1,7 @@
 language: node_js
 
 node_js:
-- '0.10'
+- '6'
 
 before_install:
 - export DISPLAY=:99.0

package.json

@@ -26,12 +26,12 @@
     "babel-loader": "^6.2.10",
     "babel-preset-es2015": "^6.22.0",
     "clean-webpack-plugin": "^0.1.15",
-    "express": "~3.4.8",
-    "grunt": "~0.4.5",
-    "grunt-contrib-connect": "~0.10.1",
+    "express": "^4.14.0",
+    "grunt": "^1.0.1",
+    "grunt-contrib-connect": "^1.0.2",
     "grunt-contrib-copy": "^1.0.0",
-    "grunt-contrib-jshint": "~1.0.0",
-    "grunt-contrib-watch": "~0.6.1",
+    "grunt-contrib-jshint": "^1.1.0",
+    "grunt-contrib-watch": "^1.0.0",
     "grunt-karma": "^2.0.0",
     "grunt-webpack": "^1.0.18",
     "jasmine-core": "^2.5.2",