# Returns a new Time where one or more of the elements have been changed according to the +options+ parameter. The time options
# (<tt>:hour</tt>, <tt>:min</tt>, <tt>:sec</tt>, <tt>:usec</tt>) reset cascadingly, so if only the hour is passed, then minute, sec, and usec is set to 0.
# If the hour and minute is passed, then sec and usec is set to 0. The +options+ parameter takes a hash with any of these keys: <tt>:year</tt>,