README updated with note about issue#20 occuring when I18n gem is used with Rails < 2.3.6 and thus recommending Rails 2.3.6 or higher.
README updated with note about issue#20 occuring when I18n gem is used with Rails < 2.3.6 and thus recommending Rails 2.3.6 or higher.

godaddy/i18n,ducthanh/i18n,mattetti/i18n,daniel-rikowski/i18n,mrsimo/i18n,lypanov/i18n,iamjarvo/i18n,svenfuchs/i18n,PikachuEXE/i18n,Bartuz/i18n,benternet/i18n,jay3126/i18n-custom,tenderlove/i18n,viniciusnz/i18n,xchanging-mm4/i18n,mrsimo/i18n,beni55/i18n