avalon-r6.5: Merge pull request #10 from avalonmediasystem/rails5

Use before_action for Rails 5.1+

Avalon r6.2

Merge pull request #9 from avalonmediasystem/no_invalid_objs

No invalid objs

avalon-r6.1: Merge pull request #8 from avalonmediasystem/give_me_a_name

Give default name so ebucore:filename won't be blank

Avalon R6

Added Hydra 10 support.

v3.2

Override #prefix to keep old solrizing behavior

Avalon-R4

avalon-r4

Override #prefix to keep old solrizing behavior

avalon-r3

Removed unnecessary logging