0.1.0

v0.1.0 (2015-11-17)

• Now compatible with Python 2x and 3x
• agency() method changed to registration_agency()
• New method citation_count() - get citation counts for DOIs
• New method crosscite() - get a citation for DOIs, only supports simple text format
• New method random_dois() - get a random set of DOIs
• Now importing xml.dom to do small amount of XML parsing
• Changed library structure, now with module system, separated into modules for
  the main Crossref search API (i.e., api.crossref.org) including higher level methods
  (e.g., registration_agency), content negotiation, and citation counts.