Merge remote-tracking branch 'origin/feature/PubMed-DOI' into multi-test-case
Generic Test Cases

Added Generic.js file to handle testing generic scaper.
Update test cases
Merge branch 'master' into multi-test-case
Merge branch 'master' into multi-test-case
Adding Generic test cases
Update test case

Update DOAJ. Not running NCBI Pubmed extractor test since we’ve moved
it to Generic.
Updated test cases and tester

Updated more multi result test cases. Also, updated
run-testcases-singl.js and tester.js to handle sorting from title >
publisher > date > and itemType.
Updated test cases
Ignore tape
Merge branch 'multi-test-case'