app/models/fine_print/signature.rb in fine_print-2.3.1 vs app/models/fine_print/signature.rb in fine_print-3.0.0

@@ -1,15 +1,15 @@
 module FinePrint
   class Signature < ActiveRecord::Base
-    belongs_to :contract, :inverse_of => :signatures
-    belongs_to :user, :polymorphic => true
+    belongs_to :contract, inverse_of: :signatures
+    belongs_to :user, polymorphic: true
 
-    validate :contract_published, :on => :create
+    validate :contract_published, on: :create
 
-    validates :contract, :presence => true
-    validates :contract_id, :uniqueness => {:scope => [:user_type, :user_id]}
-    validates :user, :presence => true
+    validates :contract, presence: true
+    validates :contract_id, uniqueness: { scope: [:user_type, :user_id] }
+    validates :user, presence: true
 
     default_scope { order(:contract_id, :user_type, :user_id) }
 
     protected
 
@@ -17,11 +17,12 @@
     # Validation #
     ##############
 
     def contract_published
       return if contract.is_published?
-      errors.add(:contract, I18n.t(
-        'fine_print.signature.errors.contract.not_published'))
+      errors.add(
+        :contract, I18n.t('fine_print.signature.errors.contract.not_published')
+      )
       false
     end
   end
 end