Set date for release.

Merge pull request #5 from Crell/func-analyzer

Add a function/closure analyzer

README typo.

Update Changelog.

Document the PSR-6 cache bridge.

Add exclusive attributes demo to test suite.

Update README for the new design of AttributeParser, which is no long…

…er a service.

Fix old testing class names.

Update documentation.

Use method() utility for simpler code.