more minor changes

Author: dhimil

bin/version.js

@@ -1,5 +1,5 @@
 #! /usr/bin/env node
 
-packagePath = require('path').resolve(__dirname, "../package.json");
-packageJson = require(packagePath);
-console.log("BrowserstackRunner @", packageJson["version"]);
+var packagePath = require('path').resolve(__dirname, "../package.json"),
+    packageJson = require(packagePath);
+console.log("browserstack-runner @", packageJson["version"]);