Pin node version

Author: lierdakil

package.json

@@ -58,7 +58,7 @@
     "@types/atom": "^1.23.1",
     "@types/chai": "^4.1.0",
     "@types/mocha": "^2.2.46",
-    "@types/node": "^9.3.0",
+    "@types/node": "^7",
     "@types/temp": "^0.8.31",
     "atom-haskell-tslint-rules": "^0.1.3",
     "atom-mocha-test-runner": "^1.2.0",