Additional check for stream resource

Merge pull request EvilFreelancer#65 from majsterkoo/master

Added blocking socket mode option

Readme updated, part about timeouts added to list of available parame…

…ters

Example test of 1k user profiles created

Support of PHP 8.0 implemented, tests fixed, for EvilFreelancer#52

Merge pull request EvilFreelancer#50 from majsterkoo/master

Additional exceptions added

Options array added to all other short tags and some other methods

Finetune of ServiceProviderTests, testPregResponse added to ClientTest

Merge pull request EvilFreelancer#40 from EvilFreelancer/development

Update to version 1.3

Merge pull request EvilFreelancer#33 from Compolomus/Refactoring

Refactoring of Client class