Timeout bundle options

With the release it is possible to configure a timeout for the Curl connection the client uses. By default this is set to 300.

Breaking changes:

• The option connecting_timeout has been renamed to connect_timeout to match the CURL option for the class \BeSimple\SoapClient\Curl. However, it was only possible to set this when instantiating this yourself which was not recommended.

v0.4.2: Merge pull request #6 from svandervlugt/symfony

remove missed parent-call

v0.4.1: Merge pull request #5 from svandervlugt/symfony

require symfony 4.3 and make listeners sf5 compatible

Symfony 5 Compatibility

Merge pull request #4 from svandervlugt/symfony

Update phpunit and symfony versions

Symfony 4 compatability

Merge pull request #1 from akvankorlaar/master

DOM-4707 fixes for symfony 4 compatability