Fixes #182; Last fixity check date now indexed properly
closes #177
Merge branch 'fcrepo-admin'
Version 0.8.0 - fcrepo_admin integration
closes #186; tag as version 0.8.1
Removed cruft
Closes #184
Closes #183
Added audit trail support
Merge branch 'master' into fcrepo-admin
Added preservation_events to object context nav