adding custom rule unit tests
added composer.lock ; fixes #8
adding return statements to max post size rule
adding returns for true/false in check session path rule
Merge pull request #9 from vimishor/feature/gh-8

added composer.lock ; fixes #8
Fix to use the php_ini_loaded_file function to get php.ini path (thanks Chris S)
Merge branch 'master' of https://github.com/psecio/iniscan