How to download and setup circuitbreaker
Open terminal and run command
git clone https://github.com/rubyist/circuitbreaker.git
git clone is used to create a copy or clone of circuitbreaker repositories.
You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with circuitbreaker https://github.com/rubyist/circuitbreaker/archive/master.zip
Or simply clone circuitbreaker with SSH
[email protected]:rubyist/circuitbreaker.git