clean up bibtex cruft
add another orcid import file for testing
print titles of merged collections too
import orchid works even if they don't have dois.  most basic implementation.

only imports certain expected fields, very journal centric.
does not import author names: they'll get populated by crossref and pubmed if IDs found that match title etc.
fix unittest.
pretty print orcid sample file for easy browsing
update unit test expected result to match new orcid test file
add urls from biblio as aliases if no doi found

should perhaps add these urls as aliases even if doi found?  would need more testing and more appropriate file.  future work.
remove debugging code
fix spelling of influential.  closes #119.  Thanks @phayes !
fix link to f1000 favicon