GemsMan is a Gem that collects the project dependencies and displays required system libraries to install all your dependencies Edit Add topics
And then execute:
$ git clone https://github.com/MoustafaElkady/GemsMan.git
cd to the Gem directory
$ cd GemsMan
then install it using rake
$ rake install
cd to your rails project as example (where Gemfile exists), then write gemsman
in terminal