Working toward supporting Refinery edge for #140
Use rails 4 strong parameters to be compatible with refinery edge (3.0)
fix breaking issues in friendly_id globalize
Merge pull request #143 from complistic-gaff/rails-4-strong-params

Make the Rails4 branch compatible with refinery edge (3.0)
Remove/add gems to satisfy dependencies.
Use poltergeist.
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Merge pull request #144 from refinery/rails4

Rails 4 support.