Upgrading packages.

package.json

@@ -26,25 +26,28 @@
     "buster": "^0.7.18",
     "buster-istanbul": "^0.1.15",
     "coveralls": "^2.11.2",
-    "grunt": "^0.4.5",
+    "grunt": "^1.0.1",
     "grunt-buster": "^0.4.1",
-    "grunt-contrib-jshint": "^0.11.3",
-    "grunt-contrib-nodeunit": "^0.4.1",
-    "grunt-contrib-watch": "^0.6.1",
+    "grunt-contrib-jshint": "^1.0.0",
+    "grunt-contrib-nodeunit": "^1.0.0",
+    "grunt-contrib-watch": "^1.0.0",
     "grunt-coveralls": "^1.0.0",
     "grunt-jscs": "^2.5.0",
+    "grunt-jsdoc": "^2.1.0",
     "grunt-nodemon": "^0.4.0",
     "grunt-shell": "^1.1.2",
     "html-md": "~3.0.2",
-    "request": "~2.67.0",
+    "ink-docstrap": "^1.1.0",
+    "jsdoc": "^3.4.0",
+    "request": "~2.72.0",
     "sinon": "^1.15.4",
     "xml2js": "~0.4.4"
   },
   "keywords": [],
   "dependencies": {
     "body-parser": "^1.14.1",
     "commander": "^2.9.0",
-    "elasticsearch": "^10.0.1",
+    "elasticsearch": "^11.0.1",
     "express": "^4.13.3",
     "highlight.js": "^9.0.0",
     "imagemagick": "^0.1.3",