remove freeport

Author: kfatehi

package.json

@@ -30,7 +30,6 @@
     "dockerode": "^2.0.1",
     "dockerode-optionator": "^1.0.0",
     "event-stream": "^3.1.7",
-    "freeport": "^1.0.3",
     "lodash": "^2.4.1",
     "shell-quote": "^1.4.2",
     "ssh2": "^0.3.4",