Update dependencies

package.json

@@ -18,19 +18,19 @@
 		"postinstall": "bower install --config.interactive=false"
 	},
 	"dependencies": {
-		"express": "~4.10.0",
-		"express-session": "~1.9.1",
+		"express": "~4.12.3",
+		"express-session": "~1.10.4",
 		"serve-favicon": "~2.1.6",
-		"body-parser": "~1.9.0",
+		"body-parser": "~1.12.2",
 		"cookie-parser": "~1.3.2",
-		"compression": "~1.2.0",
+		"compression": "~1.4.3",
 		"method-override": "~2.3.0",
-		"morgan": "~1.4.1",
+		"morgan": "~1.5.2",
 		"multer": "0.1.6",
 		"connect-mongo": "~0.4.1",
 		"connect-flash": "~0.1.1",
-		"helmet": "~0.4.0",
-		"consolidate": "~0.10.0",
+		"helmet": "~0.7.1",
+		"consolidate": "~0.11.0",
 		"swig": "~1.4.1",
 		"mongoose": "~3.8.8",
 		"passport": "~0.2.0",