Merge pull request #2 from mcbrandt13/master

article type update

And groom for running title
Fixes some extraneous output
Merge branch 'master' of github.com:PLOS-Web/xmlgroomer
Fixes overeager output on title named content stripping
Fixes incorrect indentation in italics fixer
Turns off equation disp-label groom
Turns off disp-formula label groomer
Adds merops validator error check
Removes extraneous comment
Fixes return type for validator error check
Fixes indentation
Condenses pmid/doi link correction output
Merge branch 'master' of github.com:PLOS-Web/xmlgroomer
groomertest update for copyright link test
Merge branch 'master' of github.com:PLOS-Web/xmlgroomer