Php::Ini::Place::System  -->  Php::Ini::System
Proposed here: https://github.com/CopernicaMarketingSoftware/PHP-CPP/issues/64#issuecomment-39838981
Fixed problem with duplicate names ini entries.
Mentioned https://github.com/CopernicaMarketingSoftware/PHP-CPP/issues/64#issuecomment-39838004
Now in the case of duplication name of ini entriy the new value overrides the old one. Before was incorrect handling of this situation.