Intalling and using rvm
I have been using ruby from a while and like every other I find rvm as a awesome tool to manage various ruby version in one system. Optional: You many need to install all libs not all but many of these will be need but its better to get installed in the system This is a very small explanation for rvm but I feel this is very enough to get kick started and enjoy coding ..... More help: http://cheat.errtheblog.com/s/rvm/ https://rvm.io/rvm/ http://net.tutsplus.com/tutorials/why-you-should-use-rvm/