* Updated logic to better distinguish between multi-part monographs and serials
* Updated method for obtaining enumerated holdings information for multi-part monographs. Boston University stores this information in the 945$$k.
* Updated code for obtaining the OCLC number to look for multiple 035 fields.

jwa@bu.edu
Updated code to better account for multiple 035 fields, obtain holdings information from multiple 945 fields, and to better distinguish between multi-part monographs and serials.
Merge branch 'master' of https://github.com/jwacooks/HathiTrust

Conflicts:
	README.md