v10.4.0

Changes

2017-01-24: Reset cached values after updating source data [Justin Coyne]

2017-01-24: Clear cache when removing permissions [Justin Coyne]

2017-01-24: Ensuring up to date system gems [Jeremy Friesen]

2016-12-01: Use find_by instead of a dynamic finder [Justin Coyne]

2016-12-15: Make the group service settable [Justin Coyne]

2016-12-15: Use the new way of running controller tests [Justin Coyne]

2016-12-15: Remove registered pseudo-group from RoleMapper [Justin Coyne]

2016-10-10: Update hydra:server to support HOST env variable [Tim Donohue]