Modification to allowed multiclient
Merge branch 'dev' into develop

Conflicts:
	DependencyInjection/Configuration.php
	DependencyInjection/HypeMailchimpExtension.php
	Mailchimp/MailChimp.php
	Mailchimp/Methods/MCExport.php
	Mailchimp/Methods/MCList.php
	Resources/config/services.yml
Merge branch 'release/v1.1'