fixes homedir issue

Author: tr4n2uil

lib/LocalBinary.js

@@ -20,12 +20,6 @@ function LocalBinary(){
       this.httpPath = 'https://s3.amazonaws.com/bs-automate-prod/local/BrowserStackLocal-linux-ia32';
   }
 
-  this.orderedPaths = [
-    path.join(this.homedir(), '.browserstack'),
-    process.cwd(),
-    os.tmpdir()
-  ];
-
   this.download = function(destParentDir, callback){
     if(!this.checkPath(destParentDir))
       fs.mkdirSync(path);
@@ -103,7 +97,13 @@ function LocalBinary(){
     }
 
     return home || null;
-  }
+  };
+
+  this.orderedPaths = [
+    path.join(this.homedir(), '.browserstack'),
+    process.cwd(),
+    os.tmpdir()
+  ];
 }
 
 module.exports = LocalBinary;