pod and cache test fixes

jhthorsen / json-validator

:cop: Validate data against a JSON schema

https://metacpan.org/release/JSON-Validator

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Closed karenetheridge closed 5 years ago

karenetheridge commented 5 years ago

minor pod markup fixes
fix a test that seems to have been overlooked because it doesn't normally run: an old environment variable was being used, and the spec URL no longer worked.

replaces parts of #150.

jhthorsen commented 5 years ago

Thanks!