Ignore PhpStorm project files
Merge pull request #114 from localheinz/hotfix/ignore-phpstorm-project-files

Ignore PhpStorm project files
All arrays now meet the Squiz standard.

Done just for you @localheinz :) I hope you appreciate the effort and find happiness in the new level of consistency that PHP_CodeSniffer arrays have achieved.
Merge branch 'master' of https://github.com/squizlabs/PHP_CodeSniffer
Fixed bug #19913 : Running phpcs in interactive mode causes warnings