Fixed #39, remove tmp fixed

Author: Scrum

cli.js

@@ -1,8 +1,5 @@
 #!/usr/bin/env node
 
-// tmp fix for issue #34
-delete require.cache[require.resolve('yargs')];
-
 var posthtml = require('posthtml');
 var fs = require('fs');
 var argv = require('yargs')