Merge "build: Updating development dependencies"

diff --combined composer.json
index 22bffbe,1b2de96..f72e7e4
--- 1/composer.json
--- 2/composer.json
+++ b/composer.json
@@@ -26,15 -26,15 +26,15 @@@
                "psr/log": "1.0.0",
                "wikimedia/cdb": "1.0.1",
                "wikimedia/assert": "0.2.2",
 -              "wikimedia/composer-merge-plugin": "1.1.0",
 +              "wikimedia/composer-merge-plugin": "1.2.0",
                "wikimedia/utfnormal": "1.0.2",
                "zordius/lightncandy": "0.21"
        },
        "require-dev": {
-               "jakub-onderka/php-parallel-lint": "~0.8",
+               "jakub-onderka/php-parallel-lint": "0.9",
                "justinrainbow/json-schema": "~1.3",
                "phpunit/phpunit": "3.7.37",
-               "mediawiki/mediawiki-codesniffer": "0.2.0"
+               "mediawiki/mediawiki-codesniffer": "0.3.0"
        },
        "suggest": {
                "ext-fileinfo": "*",