Add API client documentation
change composer version
Documentation for smsapi\Api\Action\Sms\Send
Documentation for smsapi\Api\Action\Sms\*
Add PHPdoc
fix markdown
phpDoc
New SMSApi\Api\Action\Phonebook\GroupDelete::removeContacts description
doc update
Change description
New description for SMSApi\Api\Action\Sms\Send::setSender
Merge branch 'master' of gitlab.devsms.com:biblioteki/smsapi-php-client