Disable JSON_MaybeX_test on RHEL

Update to 1.73
Perform correct stripping of leading white space in literal/folded text
Fix compatibility with Test::Builder 0.94 in test shim

Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild

Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild

Perl 5.26 rebuild

Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

Update to 1.70
Some errors writing to a file were incorrectly reported
Simplify find command using -delete

Perl 5.24 rebuild

Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild

Update to 1.69
Tests no longer print to stderr unnecessarily; this makes core perl builds
Meta-YAML) a little quieter
The Test::More dependency has been reduced to 0.88 by emulating 'subtest'

Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild

Perl 5.22 rebuild

Update to 1.67
Instead of erroring on duplicate keys found in a hash (introduced in
Updated File::Temp test prereq to 0.19 for 'newdir'

Update to 1.66
Removed bundled Test::TempDir::Tiny to rely on File::Temp for temporary
Revert to ExtUtils::MakeMaker flow

Update to 1.65
Artifacts left behind from testing are now cleaned up (GH#34)

Update to 1.64
Remove silencing of any errors encountered while loading Scalar::Util
Now using JSON::MaybeXS in tests instead of JSON.pm
Use %license