mark many more files for NPM to ignore: those only serve a purpose when testing/developing, not when actually using the published product. This should also resolve the git submodule issues for lex-parser and other jison related modules when testing these in TravisCI.
mark many more files for NPM to ignore: those only serve a purpose when testing/developing, not when actually using the published product. This should also resolve the git submodule issues for lex-parser and other jison related modules when testing these in TravisCI.

GerHobbelt/jison,GerHobbelt/jison,GerHobbelt/jison,GerHobbelt/jison