Add libZotero from qnotero
Add Zotero command line options
Initial zotero implementation
PEP8
Standalone Zotero library query
Normalization of input to Zotero search
Add author first names to searchable index
PEP8 fixes; cleanup NoneType comparisons
Handle multiple authors with split components
Handle multiple authors with split components
Expand field search scope; add item type
Implement proper debug support for Zotero
Add DOI handling
Handle issue and volume
Add use_zotero to bare global class
Add page-range parsing to Zotero handler
Search publisher and place
Conditional inclusion of JATS elements
Book support for Zotero
Basic book chapter support for Zotero