Hi, On Fri, Jul 25, 2014 at 9:27 AM, Anandharaj Subramaniam <anandharaj.maniam at mimos.my> wrote: > What is the recommended / minimum version for Ruby? You should upgrade to Ruby 1.9.3 as the warning are saying, Ruby 1.8.7 is no more supported by upstream: https://www.ruby-lang.org/en/news/2013/06/30/we-retire-1-8-7/ -- Giovanni Toraldo http://gionn.net