Prevent infinite loop when Fedora and Solr are out of sync (fixes #199)
Merge pull request #200 from projecthydra/bugfix/199

Prevent infinite loop when Fedora and Solr are out of sync (fixes #199)
Deprecated find(:all), find(:first), find(:last)
Merge pull request #201 from projecthydra/deprecate_find_all

Deprecated find(:all), find(:first), find(:last)
delegate and delegate_to should use 'multiple' rather than 'unique'. Ref #147
Merge pull request #202 from projecthydra/delegate_multiple

delegate and delegate_to should use 'multiple' rather than 'unique'.
Bumped master to 7.0.0.alpha
remove cruft