span 0.2.31

• consolidate crossref id, thanks @herreio

span 0.2.29

• maint, move to nfpm based packaging
• shrink binaries

span 0.2.28

• maint
• various tweaks around intermediate schema 1.0

span 0.2.27

• small freeze fixes

span 0.2.26

• fix spec
• export "is" only

span 0.2.24

• experimental span-crossref-fastproc (raw api message to solr importable file)

span 0.2.23

• solr: remove recordtype field

span 0.2.22

• fix record type

span 0.2.21

• maint: simpler filter handling

span 0.2.20

• fixes/tests: issn filter