gistfile1.rbx

# Function to check for a minimum rubygems version
# 
# Can be found at: http://gist.github.com/9998
def check_rubygems_version
  min_version = '1.2.0'
  local_version = %x[gem --version].chomp

  unless local_version >= min_version
    puts "You need to update the RubyGems utility to #{min_version} using the following"
    puts ""
    puts " sudo gem update --system"
  end 
end
check_rubygems_version