code: function ftpPut(inFilename, cb) {
      var fileUrl = '';
      if (/\//.test(inFilename)) {
        fileUrl = inFilename;
        inFilename = inFilename.split('/').slice(-1)[0];
      } else {
        fileUrl = localRoot + path.sep + currPath + path.sep + inFilename;
      }
      var fileData = fs.readFileSync(fileUrl);
      ftp.put(inFilename, fileData, function(err) {
        if (err) {
          log.error('Cannot upload file: ' + inFilename + ' --> ' + err);
          cb(err);
        } else {
          log.ok('Uploaded file: ' + inFilename.green + ' to: ' + ('/' + remoteRoot + '/' + currPath).yellow);
          cb(null);
        }
      });
    }
docs: A method for uploading a single file