def send(*text)
      text[0][0,0] = '/' if text[0][0..0] == '/'
      line = text.join(" ")
      Weechat.exec(line)
      line
    end
def send(*text)
      text[0][0,0] = '/' if text[0][0..0] == '/'
      line = text.join(" ")
      Weechat.exec(line)
      line
    end
Send a text to the buffer. If the buffer represents a channel, the text
 will be send as a message to the channel.

 Note: this method will automatically escape a leading slash, if present.

 @param [Array<String>] *text All parts of the text to send
 @return [String] The whole string as sent to the buffer