Log Message:
Update to 1.5111

Upstream changes:
Version 1.5111:
- Ensure that temp file is created in temp dir
- Fix Makefile.PL warning
- Fix deleting of inc during release process
- Better fix for AutomatedTester warning

Version 1.5110:
- Updating META.yml

Version 1.5109:
- Switch to File::Slurper

Version 1.5108:
- Trying once again to fix the compile test on windows

Version 1.5107:
- Check in standard tests, including one that skips the compile check on Windows

Version 1.5106:
- Add standard tests
- Detect mailboxes that contain a mix of newline types. Complain about it, but
  also allow the force option to continue processing. Thanks to Pali Rohár
  <pali.rohar@gmail.com> for the bug report.
- Avoid OO interface to File::Temp, which in some versions and on some operating
  systems, deletes the file when it is closed. Thanks to Paul Howarth
  <paul@city-fan.org> for the bug report.
  https://rt.cpan.org/Public/Bug/Display.html?id=103835
- Fix compatibility issue with newer versions of perl, which remove \ 
"." from
  @INC. https://rt.cpan.org/Ticket/Display.html?id=121466