Releasing version 4.0.6-dev
Exclude layouts from phpcs checking
Tabs for indenting instead of spaces
Fix doc missing param in doc block
Modifying 340 core xml as the plugins were removed in 3.4.0
Making method signature same as its parent and adding doc comment for params.
Adding codeception framework to composer
Improving System testing documentation
Improving checks when creating a language xml
Merge pull request #245 from infograf768/languagexml

Improving checks when creating a language xml
Merge pull request #240 from Achal-Aggarwal/fix-travis-cs

Making method signature same as its parent and adding doc comment for pa...
Improvements to languages manager display
typo
add in foot columns
Improving packages Manager columns and filtering
Fix travis
Merge pull request #247 from infograf768/packagescolumns

Improving packages Manager columns and filtering
Merge pull request #246 from infograf768/languagemanagercolumns

Improvements to languages manager display
Adding new layout folder in xml. Updating version to prepare 4.0.7-dev
release
Ignore local values for codeception system testing configuration file