Move start transaction code to a global level. Fixes #267

Fixed memory exhaustion when dumping large databases. Closes #261 #264.

Fix PHP 8.1 PDO doubles

Fix if statement indentation in constructor

Added PHPUnit in Travis for automated testing

Added table specific LIMITs
Added ability to add table specific 'where' conditions

Add support for accessing row data with hooks (fix from last release)

Add row count to dump file
Improve testing scripts (introduce per MySQL version testing)
Update test matrix

Readme: Let Composer choose the right version
Readme: Go HTTPS everywhere

Aqua Vasengi

update .travis.yml to allow for failures on hhvm and nightly builds

update download instructions once and for all, to be always updated