Log Message:
Update to 0.16
Add LICENSE

Upstream changes:
0.16        2016-04-30

    * Hopefully get rid of some warnings on Solaris and other platforms with
      STDCHAR not "char".
        - https://rt.cpan.org/Public/Bug/Display.html?id=28104
        - Thanks to SMPETERS, SREZIC, GAAL, and others.

0.15        2016-04-26

    * Convert the distribution from Module-Install which has become
      undermaintained to Dist-Zilla.
    * Some implied enhancements such as pod coverage, VCS repository
      information and meta-data, removal of trailing whitespace, a LICENSE
      file, etc.