Merge pull request #28 from ker0x/release/3.2

📝 Update README and CHANGELOG

Merge pull request #25 from ker0x/readme

📝 Add note about changed in v3.0

Merge pull request #22 from ker0x/feature/readme

📝 Update README

Merge pull request #20 from ker0x/bugfix/tests

Fix tests

Merge pull request #16 from ker0x/bugfix/readme

Fix PHP version in README

Merge pull request #14 from ker0x/feature/direct-book-ok

Add direct_book_ok parameter for Android configuration

Merge pull request #12 from ker0x/hotfix/changelog

Update CHANGELOG

Merge pull request #6 from juansaab/master

Removes double "projects" folder causing 404.

Merge pull request #5 from ker0x/hotfix/readme

[n/a] update README

Merge pull request #3 from ker0x/develop

remove return type hinting for methods in class Request