Use osenv package to get home directory

CLI/atomic-cli/bin/atomic-cli.js

@@ -10,13 +10,14 @@ var program = require('commander');
 var cli = require("atomic-cli")
 var open = require("open");
 var prompt = require('prompt');
+var osenv = require('osenv')
 
 prompt.message = "";
 prompt.delimiter = "";
 
 var saveAtomicConfig = function(activated) {
 
-  var directory = process.env["HOME"] + "/.atomicgameengine";
+  var directory = osenv.home() + "/.atomicgameengine";
 
   if (!fs.existsSync(directory)) {
     fs.mkdir(directory);

CLI/atomic-cli/package.json

@@ -12,7 +12,8 @@
     "commander" : "latest",
     "update-notifier" : "latest",
     "open": "latest",
-    "prompt": "latest"
+    "prompt": "latest",
+    "osenv" : "latest"
   },
   "devDependencies" : {
   },