Remove deprecated methods

Signed-off-by: David Celis <[email protected]>

Author: davidcelis

lib/api-pagination.rb

@@ -39,21 +39,6 @@ def total_from(collection)
       end
     end
 
-    def paginator
-      warn "[DEPRECATION] ApiPagination.paginator is deprecated. Please use ApiPagination.config.paginator"
-      config.paginator
-    end
-
-    def per_page_header
-      warn "[DEPRECATION] ApiPagination.per_page_header is deprecated. Please use ApiPagination.config.per_page_header"
-      config.per_page_header
-    end
-
-    def total_header
-      warn "[DEPRECATION] ApiPagination.total_header is deprecated. Please use ApiPagination.config.total_header"
-      config.total_header
-    end
-
     private
 
     def paginate_with_kaminari(collection, options, paginate_array_options = {})