Bumped version to 2.1.0.pre
Refactored FixityCheck to use ActiveSupport::Notifications
Merge pull request #932 from duke-libraries/fixity-check-notifications

Refactored FixityCheck to use ActiveSupport::Notifications
Simplifies the subscription/notification for fixity checks
Adds a module DulHydra::Notifications for instrument name constants
Moved repository_software from Event to DulHydra::Configurable
FixityCheck subscriber is FixityCheckEvent class, not instance
Fix bug
Add ruby 2.1 to config
Removed spec module not needed going forward - Closes #930
Merge pull request #936 from duke-libraries/travis-test-ruby21

Add ruby 2.1 to config
Merge pull request #937 from duke-libraries/issue-930

Removed spec module not needed going forward - Closes #930
Merge pull request #934 from duke-libraries/tweak-notification

Simplifies the subscription/notification for fixity checks
set user in batch ingestion events to the user processing the batch; closes #564
Merge pull request #943 from duke-libraries/564-user-ingestion-event

set user in batch ingestion events to the user processing the batch; clo...
Added rake task dul_hydra:validate:all to run `valid?' on all objects in the repository.
Upgraded ActiveFedora to commit which fixed AF::Base.find_each casting.
Closes #947
Merge pull request #950 from duke-libraries/947-rake-validation-task

Added rake task dul_hydra:validate:all to run `valid?' on all objects in the repository.
Replaced silk icon with glyphicon (fixes #955)
Replace <i> with <span? for icon markup (fixes #953)
Updated default_scope usage to squash deprecation (closes #929)
"not checked" and "not scanned" use warning labels (closes #923)
Merge pull request #961 from duke-libraries/923-labels

"not checked" and "not scanned" use warning labels (closes #923)