vklimovs@gmail.com Vjaceslavs Klimovs composer/composer Install the doc/ tree (markdown manuals) from the source repo Composer is a tool for dependency management in PHP. It allows you to declare the libraries your project depends on and it will manage (install/update) them for you. Unlike PEAR, it manages dependencies on a per-project basis, installing them in a directory inside your project. By default it does not install anything globally.