Files structure change from 1.5.3 to 1.6.5

I am update Appium from 1.5.3 to 1.6.5 and the structure looks different and change. Can someone tell me which path equivalent with these two that I set in the app?
appiumProcInfo.FileName = “/Applications/”;
appiumProcInfo.Arguments = “/Applications/”;

much appreciated for your help

If you have done a Appium 1.6.5 install

files will be at /usr/local/lib/node_modules/appium/node_modules on mac machine