CallbackqueryCommand with invalid namespace

[abrazaola]

After installing dependencies with composer for the first time, there is a conflict in namespaces between the CallbackqueryCommand in the TelegramBot library with the created one for Bilbot.

Currently this problem is addressing commenting manually the namespace line declaration of the Telegram library but is kind like a hack.

A proposed solution is copy CallbackqueryCommand.php there and edit, that's how ur supposed to develop the bot.

Seen in stackoverflow.