lib/tzinfo/definitions/America/New_York.rb in tzinfo-0.0.1 vs lib/tzinfo/definitions/America/New_York.rb in tzinfo-0.0.2

@@ -1,272 +1,266 @@
 require 'tzinfo/timezone'
 module TZInfo
 module Definitions #:nodoc:
 module America #:nodoc:
 class New_York < Timezone #:nodoc:
-def initialize
-  super
+setup
 set_identifier('America/New_York')
-add_period(TimezonePeriod.new(nil,DateTime.new(1883,11,18,17,0,0),-17762,0,'LMT'))
-add_period(TimezonePeriod.new(DateTime.new(1883,11,18,17,0,0),DateTime.new(1918,3,31,7,0,0),-18000,0,'ET'))
-add_period(TimezonePeriod.new(DateTime.new(1918,3,31,7,0,0),DateTime.new(1918,10,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1918,10,27,6,0,0),DateTime.new(1919,3,30,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1919,3,30,7,0,0),DateTime.new(1919,10,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1919,10,26,6,0,0),DateTime.new(1920,1,1,5,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1920,1,1,5,0,0),DateTime.new(1920,3,28,7,0,0),-18000,0,'ET'))
-add_period(TimezonePeriod.new(DateTime.new(1920,3,28,7,0,0),DateTime.new(1920,10,31,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1920,10,31,6,0,0),DateTime.new(1921,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1921,4,24,7,0,0),DateTime.new(1921,9,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1921,9,25,6,0,0),DateTime.new(1922,4,30,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1922,4,30,7,0,0),DateTime.new(1922,9,24,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1922,9,24,6,0,0),DateTime.new(1923,4,29,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1923,4,29,7,0,0),DateTime.new(1923,9,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1923,9,30,6,0,0),DateTime.new(1924,4,27,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1924,4,27,7,0,0),DateTime.new(1924,9,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1924,9,28,6,0,0),DateTime.new(1925,4,26,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1925,4,26,7,0,0),DateTime.new(1925,9,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1925,9,27,6,0,0),DateTime.new(1926,4,25,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1926,4,25,7,0,0),DateTime.new(1926,9,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1926,9,26,6,0,0),DateTime.new(1927,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1927,4,24,7,0,0),DateTime.new(1927,9,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1927,9,25,6,0,0),DateTime.new(1928,4,29,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1928,4,29,7,0,0),DateTime.new(1928,9,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1928,9,30,6,0,0),DateTime.new(1929,4,28,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1929,4,28,7,0,0),DateTime.new(1929,9,29,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1929,9,29,6,0,0),DateTime.new(1930,4,27,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1930,4,27,7,0,0),DateTime.new(1930,9,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1930,9,28,6,0,0),DateTime.new(1931,4,26,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1931,4,26,7,0,0),DateTime.new(1931,9,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1931,9,27,6,0,0),DateTime.new(1932,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1932,4,24,7,0,0),DateTime.new(1932,9,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1932,9,25,6,0,0),DateTime.new(1933,4,30,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1933,4,30,7,0,0),DateTime.new(1933,9,24,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1933,9,24,6,0,0),DateTime.new(1934,4,29,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1934,4,29,7,0,0),DateTime.new(1934,9,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1934,9,30,6,0,0),DateTime.new(1935,4,28,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1935,4,28,7,0,0),DateTime.new(1935,9,29,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1935,9,29,6,0,0),DateTime.new(1936,4,26,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1936,4,26,7,0,0),DateTime.new(1936,9,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1936,9,27,6,0,0),DateTime.new(1937,4,25,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1937,4,25,7,0,0),DateTime.new(1937,9,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1937,9,26,6,0,0),DateTime.new(1938,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1938,4,24,7,0,0),DateTime.new(1938,9,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1938,9,25,6,0,0),DateTime.new(1939,4,30,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1939,4,30,7,0,0),DateTime.new(1939,9,24,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1939,9,24,6,0,0),DateTime.new(1940,4,28,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1940,4,28,7,0,0),DateTime.new(1940,9,29,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1940,9,29,6,0,0),DateTime.new(1941,4,27,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1941,4,27,7,0,0),DateTime.new(1941,9,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1941,9,28,6,0,0),DateTime.new(1942,1,1,5,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1942,1,1,5,0,0),DateTime.new(1942,2,9,7,0,0),-18000,0,'ET'))
-add_period(TimezonePeriod.new(DateTime.new(1942,2,9,7,0,0),DateTime.new(1945,9,30,6,0,0),-18000,3600,'EWT'))
-add_period(TimezonePeriod.new(DateTime.new(1945,9,30,6,0,0),DateTime.new(1946,1,1,5,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1946,1,1,5,0,0),DateTime.new(1946,4,28,7,0,0),-18000,0,'ET'))
-add_period(TimezonePeriod.new(DateTime.new(1946,4,28,7,0,0),DateTime.new(1946,9,29,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1946,9,29,6,0,0),DateTime.new(1947,4,27,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1947,4,27,7,0,0),DateTime.new(1947,9,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1947,9,28,6,0,0),DateTime.new(1948,4,25,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1948,4,25,7,0,0),DateTime.new(1948,9,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1948,9,26,6,0,0),DateTime.new(1949,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1949,4,24,7,0,0),DateTime.new(1949,9,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1949,9,25,6,0,0),DateTime.new(1950,4,30,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1950,4,30,7,0,0),DateTime.new(1950,9,24,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1950,9,24,6,0,0),DateTime.new(1951,4,29,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1951,4,29,7,0,0),DateTime.new(1951,9,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1951,9,30,6,0,0),DateTime.new(1952,4,27,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1952,4,27,7,0,0),DateTime.new(1952,9,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1952,9,28,6,0,0),DateTime.new(1953,4,26,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1953,4,26,7,0,0),DateTime.new(1953,9,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1953,9,27,6,0,0),DateTime.new(1954,4,25,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1954,4,25,7,0,0),DateTime.new(1954,9,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1954,9,26,6,0,0),DateTime.new(1955,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1955,4,24,7,0,0),DateTime.new(1955,10,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1955,10,30,6,0,0),DateTime.new(1956,4,29,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1956,4,29,7,0,0),DateTime.new(1956,10,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1956,10,28,6,0,0),DateTime.new(1957,4,28,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1957,4,28,7,0,0),DateTime.new(1957,10,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1957,10,27,6,0,0),DateTime.new(1958,4,27,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1958,4,27,7,0,0),DateTime.new(1958,10,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1958,10,26,6,0,0),DateTime.new(1959,4,26,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1959,4,26,7,0,0),DateTime.new(1959,10,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1959,10,25,6,0,0),DateTime.new(1960,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1960,4,24,7,0,0),DateTime.new(1960,10,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1960,10,30,6,0,0),DateTime.new(1961,4,30,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1961,4,30,7,0,0),DateTime.new(1961,10,29,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1961,10,29,6,0,0),DateTime.new(1962,4,29,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1962,4,29,7,0,0),DateTime.new(1962,10,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1962,10,28,6,0,0),DateTime.new(1963,4,28,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1963,4,28,7,0,0),DateTime.new(1963,10,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1963,10,27,6,0,0),DateTime.new(1964,4,26,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1964,4,26,7,0,0),DateTime.new(1964,10,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1964,10,25,6,0,0),DateTime.new(1965,4,25,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1965,4,25,7,0,0),DateTime.new(1965,10,31,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1965,10,31,6,0,0),DateTime.new(1966,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1966,4,24,7,0,0),DateTime.new(1966,10,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1966,10,30,6,0,0),DateTime.new(1967,1,1,5,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1967,1,1,5,0,0),DateTime.new(1967,4,30,7,0,0),-18000,0,'ET'))
-add_period(TimezonePeriod.new(DateTime.new(1967,4,30,7,0,0),DateTime.new(1967,10,29,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1967,10,29,6,0,0),DateTime.new(1968,4,28,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1968,4,28,7,0,0),DateTime.new(1968,10,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1968,10,27,6,0,0),DateTime.new(1969,4,27,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1969,4,27,7,0,0),DateTime.new(1969,10,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1969,10,26,6,0,0),DateTime.new(1970,4,26,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1970,4,26,7,0,0),DateTime.new(1970,10,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1970,10,25,6,0,0),DateTime.new(1971,4,25,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1971,4,25,7,0,0),DateTime.new(1971,10,31,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1971,10,31,6,0,0),DateTime.new(1972,4,30,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1972,4,30,7,0,0),DateTime.new(1972,10,29,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1972,10,29,6,0,0),DateTime.new(1973,4,29,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1973,4,29,7,0,0),DateTime.new(1973,10,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1973,10,28,6,0,0),DateTime.new(1974,1,6,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1974,1,6,7,0,0),DateTime.new(1974,10,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1974,10,27,6,0,0),DateTime.new(1975,2,23,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1975,2,23,7,0,0),DateTime.new(1975,10,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1975,10,26,6,0,0),DateTime.new(1976,4,25,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1976,4,25,7,0,0),DateTime.new(1976,10,31,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1976,10,31,6,0,0),DateTime.new(1977,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1977,4,24,7,0,0),DateTime.new(1977,10,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1977,10,30,6,0,0),DateTime.new(1978,4,30,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1978,4,30,7,0,0),DateTime.new(1978,10,29,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1978,10,29,6,0,0),DateTime.new(1979,4,29,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1979,4,29,7,0,0),DateTime.new(1979,10,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1979,10,28,6,0,0),DateTime.new(1980,4,27,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1980,4,27,7,0,0),DateTime.new(1980,10,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1980,10,26,6,0,0),DateTime.new(1981,4,26,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1981,4,26,7,0,0),DateTime.new(1981,10,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1981,10,25,6,0,0),DateTime.new(1982,4,25,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1982,4,25,7,0,0),DateTime.new(1982,10,31,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1982,10,31,6,0,0),DateTime.new(1983,4,24,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1983,4,24,7,0,0),DateTime.new(1983,10,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1983,10,30,6,0,0),DateTime.new(1984,4,29,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1984,4,29,7,0,0),DateTime.new(1984,10,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1984,10,28,6,0,0),DateTime.new(1985,4,28,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1985,4,28,7,0,0),DateTime.new(1985,10,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1985,10,27,6,0,0),DateTime.new(1986,4,27,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1986,4,27,7,0,0),DateTime.new(1986,10,26,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1986,10,26,6,0,0),DateTime.new(1987,4,5,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1987,4,5,7,0,0),DateTime.new(1987,10,25,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1987,10,25,6,0,0),DateTime.new(1988,4,3,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1988,4,3,7,0,0),DateTime.new(1988,10,30,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1988,10,30,6,0,0),DateTime.new(1989,4,2,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1989,4,2,7,0,0),DateTime.new(1989,10,29,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1989,10,29,6,0,0),DateTime.new(1990,4,1,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1990,4,1,7,0,0),DateTime.new(1990,10,28,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1990,10,28,6,0,0),DateTime.new(1991,4,7,7,0,0),-18000,0,'EST'))
-add_period(TimezonePeriod.new(DateTime.new(1991,4,7,7,0,0),DateTime.new(1991,10,27,6,0,0),-18000,3600,'EDT'))
-add_period(TimezonePeriod.new(DateTime.new(1991,10,27,6,0,0),DateTime.new(1992,4,5,7,0,0),-18000,0,'EST'))
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-add_period(TimezonePeriod.new(DateTime.new(1993,4,4,7,0,0),DateTime.new(1993,10,31,6,0,0),-18000,3600,'EDT'))
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-end
-@@instance = new
-def self.instance
-   @@instance
-end
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 end
 end
 end
 end