call the to_s method on an object if it has it before storing
call the to_s method on an object if it has it before storing

cheapRoc/ruby-tokyotyrant,cheapRoc/ruby-tokyotyrant,actsasflinn/ruby-tokyotyrant,actsasflinn/ruby-tokyotyrant,cheapRoc/ruby-tokyotyrant,actsasflinn/ruby-tokyotyrant