code: function(paths) {
  
          var appends = [];
  
          if (grunt.option("quiet") || config.quiet) {
              appends.push("--quiet");
          }
  
          if (grunt.option("verbose") || config.verbose) {
              appends.push("--verbose");
          }
  
          if (grunt.option("rules") || config.rules) {
              var rules = _.isString(config.rules) ? config.rules.split(",") : config.rules;
              appends.push("--rules=" + rules.join(","));
          }
  
          if (grunt.option("dryRun") || config.dryRun) {
              appends.push("--dry-run");
          }
  
          if (grunt.option("diff") || config.diff) {
              appends.push("--diff");
          }
  
          if (grunt.option("allowRisky") || config.allowRisky) {
              appends.push("--allow-risky yes");
          }
  
          if (grunt.option("usingCache") || config.usingCache) {
              appends.push("--using-cache " + config.usingCache);
          }
  
          if (grunt.option("configfile") || config.configfile) {
              appends.push("--config=" + config.configfile);
          }
  
          var bin = path.normalize(config.bin),
              append = appends.join(" "),
              cmds = [];
  
          if (paths.length) {
              cmds = _.map(paths, function(thePath) {
                  return bin + " fix " + thePath + " " + append;
              });
          }
  
          if (grunt.option("configfile") || config.configfile) {
              cmds.push(bin + " fix " + append);
          }
  
          return cmds;
      }
docs: Builds phpunit command
  
  @return string