Fix parsing YAML header
Generate Undef instead of Nulls. Reclaim few more tests
Copy test from Perl5 YAML::Tiny
Fix handling of 'inline nested hashes'
Initial handling of double quotes.
Fix handling single-quoted scalars
Pass $description as todo label
Pass too to catched exception handling.
Initial parsing of scalars
Catch exceptions in yaml_ok.
Pass todo to is_deeply and mark all tests with todo
Fix order of params to is_deeply
Copy from original YAML::Tiny
Allow adverbs in yaml_ok
Implement yaml_ok test function and add .read_string stub
Add stub for Test module