Update package dependencies

Closes #345

Also fixes a resulting test failure with the HTML parse node

package.json

@@ -21,38 +21,38 @@
         "editor", "messaging", "iot", "m2m", "pi", "arduino", "beaglebone", "ibm", "flow"
     ],
     "dependencies": {
-        "express": "3.x",
-        "when": "3.1.0",
-        "nopt": "2.2.0",
+        "express": "3.17.2",
+        "when": "3.4.6",
+        "nopt": "3.0.1",
         "mqtt": "0.3.x",
-        "ws": "0.4.31",
-        "fs-extra": "0.8.1",
-        "clone": "0.1.11",
-        "mustache": "0.8.1",
+        "ws": "0.4.32",
+        "fs-extra": "0.11.1",
+        "clone": "0.1.18",
+        "mustache": "0.8.2",
         "cron":"1.0.4",
-        "raw-body":"1.1.3",
+        "raw-body":"1.3.0",
         "twitter-ng":"0.6.2",
-        "oauth":"0.9.11",
-        "xml2js":"0.4.2",
+        "oauth":"0.9.12",
+        "xml2js":"0.4.4",
         "sentiment":"0.2.3",
-        "irc":"0.3.6",
+        "irc":"0.3.7",
         "follow-redirects":"0.0.3",
-        "cors":"2.2.0",
-        "mkdirp":"0.3.5",
-        "cheerio":"0.15.0",
-        "uglify-js":"2.4.13",
-        "nodemailer":"1.2.0",
+        "cors":"2.4.2",
+        "mkdirp":"0.5.0",
+        "cheerio":"0.17.0",
+        "uglify-js":"2.4.15",
+        "nodemailer":"1.3.0",
         "imap":"0.8.13",
-        "request":"~2.40.0"
+        "request":"2.42.0"
     },
     "devDependencies": {
-        "grunt": "0.4.4",
+        "grunt": "0.4.5",
         "grunt-cli": "0.1.13",
         "grunt-simple-mocha": "0.4.0",
         "grunt-contrib-jshint": "0.10.0",
-        "mocha": "1.18.2",
-        "should": "3.3.1",
-        "sinon": "1.9.1",
+        "mocha": "1.21.4",
+        "should": "4.0.4",
+        "sinon": "1.10.3",
         "supertest": "^0.13.0"
     },
     "engines": {