diff --git a/lib/cl_args_loader.js b/lib/cl_args_loader.js
index <HASH>..<HASH> 100644
--- a/lib/cl_args_loader.js
+++ b/lib/cl_args_loader.js
@@ -1,12 +1,12 @@
-// args.usage
+// args.usageString
 // args.options
 exports.loadArgv = function (args) {
   var
   argv,
   options = Yargs
-    .usage(args.usage)
+    .usage(args.usageString)
     .help('help', 'Print help and exit.')
-    .option('env', {
+    .option('environment', {
       alias    : 'e',
       default  : 'development',
       describe : 'The application runtime environment.',
improvements to the command line args loader

	modified:   lib/cl_args_loader.js