Update grunt dependencies to the last posible version without breaking the install or the tests

Author: dionisioC

package.json

@@ -23,24 +23,24 @@
     "bundle-collapser": "^1.2.1",
     "chai": "^3.4.1",
     "chai-spies": "^0.7.1",
-    "grunt": "^0.4.5",
-    "grunt-babel": "^5.0.3",
+    "grunt": "^1.0.3",
+    "grunt-babel": "^6.0.0",
     "grunt-browser-sync": "^2.2.0",
-    "grunt-browserify": "^4.0.0",
-    "grunt-cli": "^0.1.13",
-    "grunt-contrib-clean": "^0.6.0",
-    "grunt-contrib-connect": "^0.10.1",
-    "grunt-contrib-copy": "^0.8.0",
+    "grunt-browserify": "^5.3.0",
+    "grunt-cli": "^1.3.2",
+    "grunt-contrib-clean": "^2.0.0",
+    "grunt-contrib-connect": "^2.0.0",
+    "grunt-contrib-copy": "^1.0.0",
     "grunt-contrib-jshint": "^0.11.2",
-    "grunt-contrib-uglify": "^0.9.1",
-    "grunt-contrib-watch": "^0.6.1",
-    "grunt-exorcise": "^2.1.0",
+    "grunt-contrib-uglify": "^4.0.0",
+    "grunt-contrib-watch": "^1.1.0",
+    "grunt-exorcise": "^2.1.1",
     "grunt-ftp-push": "^1.2.1",
     "grunt-githash": "^0.1.3",
-    "grunt-githooks": "^0.5.0",
+    "grunt-githooks": "^0.6.0",
     "grunt-jscs": "^2.5.0",
-    "grunt-jsdoc": "^0.6.0",
-    "grunt-mocha-istanbul": "^3.0.1",
+    "grunt-jsdoc": "^2.3.0",
+    "grunt-mocha-istanbul": "^5.0.2",
     "grunt-string-replace": "^1.3.1",
     "ink-docstrap": "^1.1.1",
     "intern": "^3.2.3",