updated date range in LICENSE.txt
Merge branch 'master' into m17-integration
make sure holdings only default of false is at play. fixes #562
Merge pull request #583 from gwu-libraries/t562-refine-query-scoping

make sure holdings only default of false is at play. fixes #562
Merge branch 'm17-integration' into t561-facets
preserving original facet names for use in future facet queries
resolved merge conflict with m17-integration