Prohibit library entry names from containing '../'.
Adding test for registry cheerio
Merge pull request #319 from hindessm/restrict-library-entry-names

Prohibit library entry names from containing '../'.
Merge pull request #323 from zobalogh/further-registry-tests

Adding test for registry cheerio
Adding tail node tests
Merge pull request #324 from zobalogh/tail-test

Adding tail node tests