assume Latin1 if dzil is old and has no ->encoding
fix failing test when Test::More < 1.0
a bare version is okay, and interpreted as ">= version" by CPAN::Meta::Requirements
remove a nested block by rejigging logic
inline a variable value into the test
Dist-Zilla-Plugin-Test-CheckBreaks-0.005

          - fix failing test with old Test::More
          - fix invalid munging of bare version numbers in metadata