Log Message:
Update to 1.706

Upstream changes:
1.706     2015-03-22 12:27:08-04:00 America/New_York
        - do not allow offsets with inverted/broken offset values

1.705     2014-11-16 13:59:01-05:00 America/New_York
        - correct reversed-order of parameters in documentation for
          Test::Tolerant

1.704     2014-10-30 23:11:41-04:00 America/New_York
        - do not rely on feature.pm -- that was an accident

1.703     2014-02-01 19:31:40-05:00 America/New_York
        - overload tolerances for ~~ operator (thanks, Smylers!)

1.702     2013-10-07 10:22:17 America/New_York
          update bugtracker

          avoid circular loading problems (with a nasty hack)

          fix spelling error; thanks, Alexandre Mestiashvili!