Updated some dependencies

BuildServer/package.json

@@ -6,17 +6,17 @@
     "start": "forever -c node app.js"
   },
   "dependencies": {
-    "adm-zip": "0.4.4",
-    "async": "~0.2.9",
+    "adm-zip": "0.4.7",
+    "async": "~2.1.4",
     "express": "3.4.4",
     "fs-extra": "^1.0.0",
     "github": "~0.2.4",
-    "glob": "~3.2.7",
-    "graceful-fs": "^4.1.2",
+    "glob": "~7.1.1",
+    "graceful-fs": "^4.1.11",
     "jade": "*",
-    "mustache": "~0.8.1",
+    "mustache": "~2.3.0",
     "nodegit": "~0.16.0",
-    "nodemailer": "~0.6.0",
+    "nodemailer": "~2.7.0",
     "recursive-tree-copy": "0.0.1",
     "underscore": "^1.8.3"
   }