Installing Rugged on Mac OS

Check if Mac is 64 bit: 

getconf LONG_BIT

ERROR: CMake is required to build Rugged

cat /Users/bparanj/.rvm/gems/ruby-2.3.1@headache/extensions/x86_64-darwin-17/2.3.0/rugged-0.25.1.1/gem_make.out

ERROR: CMake is required to build Rugged.

brew install cmake

Must be superuser to create this extension.

ALTER ROLE SUPERUSER;

createuser --superuser postgres2