Renamed folders in lib. Refactored specializer, helper, and cedilla.js into cedilla.js, server.js, router.js, openurl.js (a parser). Installed Express and created an index.ejs to replace index.html
added some styling to index.ejs, moved hard-coded openurl parser variables to parsers/openurl.yaml
updated tests to dela with new parser, router, and server structures
Merge pull request #14 from cdlib/update-index-page

I went ahead with the merge -- lots of changes but Travis says it's good...