repositories.rb in gitlab-4.13.0

- old
+ new

@@ -11,10 +11,11 @@
     #   Gitlab.tree(42, { path: 'Gemfile' })
     #
     # @param  [Integer, String] project The ID or name of a project.
     # @param  [Hash] options A customizable set of options.
     # @option options [String] :path The path inside repository.
-    # @option options [String] :ref_name The name of a repository branch or tag.
+    # @option options [String] :ref The name of a repository branch or tag.
+    # @option options [Integer] :per_page Number of results to show per page (default = 20)
     # @return [Gitlab::ObjectifiedHash]
     def tree(project, options = {})
       get("/projects/#{url_encode project}/repository/tree", query: options)
     end
     alias repo_tree tree