class ActiveSupport::TimeZone

def utc_to_local(time)

ActiveSupport::TimeWithZone instance, use Time#in_time_zone() instead.
represented by +self+. Returns a Time.utc() instance -- if you want an
Adjust the given time to the simultaneous time in the time zone 
def utc_to_local(time)
  tzinfo.utc_to_local(time)
end