- Renamed Sessions::Backend::Collections method roles_add to add_if_role.

- Renamed Sessions::Backend::Collections method not_roles_add to add_if_not_role.

lib/sessions/backend/collections/base.rb

@@ -96,14 +96,14 @@ class Sessions::Backend::Collections::Base
     @model = model
   end
 
-  def self.roles_add(role)
+  def self.add_if_role(role)
     if !@roles
       @roles = []
     end
     @roles.push role
   end
 
-  def self.not_roles_add(role)
+  def self.add_if_not_role(role)
     if !@not_roles
       @not_roles = []
     end

lib/sessions/backend/collections/email_address.rb

@@ -1,4 +1,4 @@
 class Sessions::Backend::Collections::EmailAddress < Sessions::Backend::Collections::Base
   model_set 'EmailAddress'
-  not_roles_add 'Customer'
+  add_if_not_role 'Customer'
 end

lib/sessions/backend/collections/signature.rb

@@ -1,4 +1,4 @@
 class Sessions::Backend::Collections::Signature < Sessions::Backend::Collections::Base
   model_set 'Signature'
-  not_roles_add 'Customer'
+  add_if_not_role 'Customer'
 end