Update depedencies.

Author: Andrew Hobden

package.json

@@ -12,22 +12,22 @@
   "private": true,
   "dependencies": {
     "async": "~0.9.0",
-    "bcrypt": "~0.7.8",
-    "body-parser": "~1.3.1",
+    "bcrypt": "~0.8.0",
+    "body-parser": "~1.10.0",
     "cli-color": "~0.3.2",
-    "compression": "~1.0.7",
+    "compression": "~1.2.2",
     "connect-ensure-login": "~0.1.1",
     "cookie-parser": "~1.3.1",
-    "express-session": "~1.5.0",
-    "serve-static": "~1.3.0",
-    "csurf": "~1.2.1",
-    "express": "~4.4.3",
+    "express-session": "~1.9.3",
+    "serve-static": "~1.7.1",
+    "csurf": "~1.6.3",
+    "express": "~4.10.6",
     "hbs": "~2.7.0",
-    "tv4": "~1.0.18",
+    "tv4": "1.1.5",
     "lodash": "~2.4.1",
     "mongoose": "~3.8.12",
-    "morgan": "~1.1.1",
-    "request": "~2.36.0",
+    "morgan": "~1.5.0",
+    "request": "~2.51.0",
     "pem": "~1.4.1"
   },
   "jshintConfig": {