1.0.0

• Enhancement: Use ergebnis/php-cs-fixer-config instead of localheinz/php-cs-fixer-config (#105), by @localheinz
• Enhancement: Synchronize with ergebnis/php-library-template (#106), by @localheinz
• Enhancement: Update phpstan/phpstan and friends (#101), by @localheinz
• Fix: Remove abstract test case (#107), by @localheinz
• Enhancement: Update ergebnis/composer-normalize (#108), by @localheinz
• Fix: Directory (#109), by @localheinz
• Enhancement: Synchronize with ergebnis/php-library-template (#110), by @localheinz
• Build(deps-dev): Bump phpstan/phpstan-strict-rules from 0.12.0 to 0.12.1 (#113), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan-deprecation-rules from 0.12.0 to 0.12.1 (#111), by @dependabot-preview[bot]
• Build(deps-dev): Bump ergebnis/composer-normalize from 2.0.2 to 2.2.0 (#112), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan from 0.12.3 to 0.12.4 (#114), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpunit/phpunit from 7.5.18 to 7.5.19 (#115), by @dependabot-preview[bot]
• Enhancement: Synchronize with ergebnis/php-library-template (#116), by @localheinz
• Build(deps-dev): Bump vimeo/psalm from 3.8.1 to 3.8.2 (#117), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpunit/phpunit from 7.5.19 to 7.5.20 (#118), by @dependabot-preview[bot]
• Build(deps-dev): Bump psalm/plugin-phpunit from 0.8.0 to 0.8.1 (#120), by @dependabot-preview[bot]
• Build(deps-dev): Bump ergebnis/composer-normalize from 2.2.0 to 2.2.1 (#119), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan from 0.12.4 to 0.12.5 (#121), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan-deprecation-rules from 0.12.1 to 0.12.2 (#122), by @dependabot-preview[bot]
• Build(deps-dev): Bump ergebnis/composer-normalize from 2.2.1 to 2.2.2 (#123), by @dependabot-preview[bot]
• Build(deps-dev): Bump vimeo/psalm from 3.8.2 to 3.8.3 (#124), by @dependabot-preview[bot]
• Enhancement: Synchronize with ergebnis/php-library-template (#125), by @localheinz
• Build(deps-dev): Bump ergebnis/php-cs-fixer-config from 1.1.3 to 2.0.0 (#126), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan from 0.12.5 to 0.12.6 (#127), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan-strict-rules from 0.12.1 to 0.12.2 (#129), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan from 0.12.6 to 0.12.7 (#128), by @dependabot-preview[bot]