Changelogs summary:

 - symfony/polyfill-ctype updated from v1.20.0 to v1.22.0
   See changes: symfony/polyfill-ctype@v1.20.0...v1.22.0
   Release notes: https://github.com/symfony/polyfill-ctype/releases/tag/v1.22.0

 - nikic/php-parser updated from v4.10.3 to v4.10.4
   See changes: nikic/PHP-Parser@v4.10.3...v4.10.4
   Release notes: https://github.com/nikic/PHP-Parser/releases/tag/v4.10.4

 - phpspec/prophecy updated from 1.12.1 to 1.12.2
   See changes: phpspec/prophecy@1.12.1...1.12.2
   Release notes: https://github.com/phpspec/prophecy/releases/tag/1.12.2

 - symfony/polyfill-mbstring updated from v1.20.0 to v1.22.0
   See changes: symfony/polyfill-mbstring@v1.20.0...v1.22.0
   Release notes: https://github.com/symfony/polyfill-mbstring/releases/tag/v1.22.0