Add dirty flag to all buckets updated by a hash operation. Fixes #478
Add an incremental test to update a partial name store. Requires Test::Deep to use eq_deeply
Separate incremental names test from normal names index due to some conflict
Add jbrowse hierarchical track selector collapseCategories option with example in jbrowse.conf. Fixes #507
Add a problematic test script for generate names that needs fixing
Update release notes
Small bugfix on issue #507
Merge branch 'master' of https://github.com/gmod/jbrowse