Log Message:
Update to 2.0:

2.000000 - 2015-02-26
  * Incompatible Changes
    - strictures 2 fatalizes only a subset of warnings.  Some warning
      categories are not safe to catch, or just inappropriate to have fatal.
      Existing code looking like 'use strictures 1;' will continue to get the
      old behavior of fatalizing all errors.  The new behavior will take effect
      when no version or version 2 is specified.