2.2.0

[2.2.0]

Added

• Builds for PHP 7.1 & 7.2 (#160)

Changed

• Updated kadet/keylighter to 0.8.3 to fix an error on PHP 7.2 (#159)
• Updated aydin-hassan/cli-md-renderer to ^2.3 (#162)

Fixed

• Fixed a bug where cli arguments added via events were not passed to the result objects (#157)
• Fixed solution program syntax highlighting (#161)

Removed

• Removed support for symfony 2.x components and dropped builds from travis with different versions of symfony (#160)