Merge branch '1.8'
Bug fix with submitFormWithNumbers test.
Bug fix with submitFormWithNumbers test.
Merge pull request #753 from FnTm/1.7

Bug fix in submitForm()
fixed missing backslash
Merge pull request #762 from Jeroen-G/patch-1

Missing backslash
Moved $this->removeInserted() from method _before to method _after
Fixed a typo
Refactoring events; fixing code according to PSR-2
Fixed #772: Codeception\Util\Driver\MySql->select() does not quote column names in the WHERE clause of the query it executes
Merge pull request #773 from blopboard/mysql-column-quote-fix

Fixes #772
Fixed #772: Codeception\Util\Driver\MySql->select() does not quote column names in the WHERE clause of the query it executes
Fixed #772: Codeception\Util\Driver\MySql->select() does not quote column names in the WHERE clause of the query it executes
added cookie debug info
added headers info
Fixed tabs to spaces
Fixed cookie issue.
Replaced `entryScript` and `url` options with a single `configFile` option.
Merge pull request #777 from qiangxue/master

Fixed various issues of Yii2 module and connector
Set the request method.
Merge pull request #778 from qiangxue/master

Set the request method for Yii 2 connector