Merge pull request sendinblue#138 from sendinblue/feature_AP-1231

AP-1231 PHP wrapper update

Merge pull request sendinblue#135 from sendinblue/feature_AP-1066

AP-1066 Updated version to 7.3.0 and added user-agent conditionally

Merge pull request sendinblue#126 from mvdnbrk/patch-3

Rename files SMS -> Sms

Merge pull request sendinblue#116 from gmponos/patch-1

Allow guzzle v7

Merge pull request sendinblue#121 from sendinblue/feature_AP-841

AP-841 Updated the PHP wrapper

Merge pull request sendinblue#117 from sendinblue/feature_AP-778

PHP Wrapper update AP-778

Merge pull request sendinblue#111 from sendinblue/feature_php_AP-754

wrapper update AP-754

Merge pull request sendinblue#105 from jamalofski/master

Update RequestSMSRecipientExport.php

Merge pull request sendinblue#107 from sendinblue/feature_PHP_AP_653

Feature php ap 653

Merge pull request sendinblue#86 from sendinblue/feature_update-wrap_…

…AP-408

New reseller route to update settings of reseller's child account