Log Message:
Update to 1.57

Upstream changes:
1.57    2016-04-24 - Shlomi Fish
    - Correct the copyright holder and year.
    - Add a test for Kwalitee and 'use warnings'.

1.56    2016-03-23 - Shlomi Fish
    - Remove the Build.PL so there won't be two build files.
        - https://github.com/shlomif/File-Remove/pull/1
        - I think it doesn't matter too much with Dist-Zilla, but to avoid
        future complaints, I decided to comply with the request.
        - Thanks to Karen Etheridge (ETHER) for the report.