avoid possible namespace collision

lib/kaminari/active_record_extension.rb

@@ -1,5 +1,5 @@
 module Kaminari
-  module ActiveRecord
+  module ActiveRecordExtension
     extend ActiveSupport::Concern
     DEFAULT_PER_PAGE = 25
 
@@ -51,7 +51,7 @@ module Kaminari
           # This model's default per_page value
           # returns 25 unless explicitly overridden via <tt>paginates_per</tt>
           def self.default_per_page
-            @_default_per_page || Kaminari::ActiveRecord::DEFAULT_PER_PAGE
+            @_default_per_page || Kaminari::ActiveRecordExtension::DEFAULT_PER_PAGE
           end
         end
       end

lib/kaminari/mongoid_extension.rb

@@ -1,5 +1,5 @@
 module Kaminari
-  module Mongoid
+  module MongoidExtension
     DEFAULT_PER_PAGE = 25
 
     module Criteria
@@ -55,7 +55,7 @@ module Kaminari
         # This model's default per_page value
         # returns 25 unless explicitly overridden via <tt>paginates_per</tt>
         def self.default_per_page
-          @_default_per_page || Kaminari::Mongoid::DEFAULT_PER_PAGE
+          @_default_per_page || Kaminari::MongoidExtension::DEFAULT_PER_PAGE
         end
       end
     end

lib/kaminari/railtie.rb

@@ -6,13 +6,13 @@ module Kaminari
   class Railtie < ::Rails::Railtie #:nodoc:
     initializer 'paginatablize' do |app|
       if defined? ::ActiveRecord
-        require File.join(File.dirname(__FILE__), 'active_record')
-        ::ActiveRecord::Base.send :include, Kaminari::ActiveRecord
+        require File.join(File.dirname(__FILE__), 'active_record_extension')
+        ::ActiveRecord::Base.send :include, Kaminari::ActiveRecordExtension
       end
       if defined? ::Mongoid
-        require File.join(File.dirname(__FILE__), 'mongoid')
-        ::Mongoid::Document.send :include, Kaminari::Mongoid::Document
-        ::Mongoid::Criteria.send :include, Kaminari::Mongoid::Criteria
+        require File.join(File.dirname(__FILE__), 'mongoid_extension')
+        ::Mongoid::Document.send :include, Kaminari::MongoidExtension::Document
+        ::Mongoid::Criteria.send :include, Kaminari::MongoidExtension::Criteria
       end
       ::ActionView::Base.send :include, Kaminari::Helpers
     end

spec/models/scopes_spec.rb

@@ -1,6 +1,6 @@
 require File.expand_path('../spec_helper', File.dirname(__FILE__))
 
-describe Kaminari::ActiveRecord do
+describe Kaminari::ActiveRecordExtension do
   before :all do
     User.delete_all
     1.upto(100) {|i| User.create! :name => "user#{'%03d' % i}" }