Compatibility with PHPUnit 9

Merge pull request #23 from Codeception/phpunit9

Support PHPUnit 9

Dropped dependency on phpunit-wrapper

In preparation for Codeception 5

Compatibility with PHPUnit 8.4

If any changes are required for older versions of PHPUnit, then must be branched off of 3.0.0 and released as 3.0.1 or 3.1.0

PHP 7

Raised lowest supported versions to PHP 7.0 and PHPUnit 6.5
Removed shim.php file

Support PHPUnit 8

Merge pull request #15 from Codeception/phpunit8

Support PHPUnit 8

Support PHPUnit 7.2 again

Deleting 2.0.2 and 2.0.3 was stupid, because packagist kept info about those versions.

Removed conflict from composer.json

Because it broke Codeception builds

Incompatible with Codeception 2.3

• Reversed MockObject_Generator condition in shim.php
• Incompatible with Codeception 2.3

Reverted 1.0.3

Merge pull request #6 from Codeception/revert-4-shim-generator-patch

Revert "Reversed MockObject_Generator condition"

Reversed MockObject_Generator condition

Reversed MockObject_Generator condition in shim.php to fix my issue with Zend_Loader