Merge branch 'master'

Conflicts:
	README

blih.js

 		this._user = options.user || this.get_user();
 		this._token = options.token || this.token_calc();
 		this._verbose = options.verbose || false;
-		this._userAgent = options.useragent || 'blih-' + program.version;
+		this._userAgent = options.useragent || 'blih-' + program.version();
 	}
 
 	sign_data(data) {
 
 program.parse(process.argv);
 
-if (program.args.length === 0)
-	program.help();
+if (program.args.length === 0 || !(program.args[1] instanceof program.Command))
+	program.help();