First pass at updating to rails 4
Add protected_attributes gem for now
Routes no longer complain
Supply dummy attribute in validator tests
deprecated
Initialize nickname attribute with empty string to pass validation
Use upstream about_page now that it works with rails 4
remove asset_path for no longer working on a directory
Turn about page back on
Remove deprecations
Remove deprecations
Set eager_load appropriately in each environment
set eager load  for rails4
Cleanup duplicate config options
fix whiny nils and asset_url warnings
Remove protected_attributes and comment out deprecations
Merge pull request #313 from avalonmediasystem/hydra-7-rails-4

Hydra 7 rails 4