Peridot: PHP BDD framework

About a year old – http://peridot-php.github.io/ – Clean and refreshing. Assertions library at http://peridot-php.github.io/leo/expect.html .

Installed it with:

composer global require peridot-php/peridot:~1.15

composer global require peridot-php/leo:~1.0

And had to add it to the PATH ( $HOME/.composer/vendor/bin ).