It's better to not force the use of a package manager. Better to add it to the global RUBYOPT if needed. Also, this fixes a dependency issue when using the .deb package (rubygems1.9.1 is not required, and should not be).
It's better to not force the use of a package manager. Better to add it to the global RUBYOPT if needed. Also, this fixes a dependency issue when using the .deb package (rubygems1.9.1 is not required, and should not be).