Make wiki.page directory aware.

Remove scoped_page.

lib/gollum/wiki.rb

@@ -189,26 +189,16 @@ module Gollum
       @access.exist?
     end
 
-    # Public: Get the formatted page for a given page name.
+    # Public: Get the formatted page for a given page name, version, and dir.
     #
     # name    - The human or canonical String page name of the wiki page.
     # version - The String version ID to find (default: @ref).
-    #
-    # Returns a Gollum::Page or nil if no matching page was found.
-    def page(name, version = @ref)
-      @page_class.new(self).find(name, version)
-    end
-
-    # Public: Get the formatted page for a given page name scoped to a
-    # directory.
-    #
-    # name    - The human or canonical String page name of the wiki page.
     # dir     - The directory String relative to the repo.
-    # version - The String version ID to find (default: @ref).
     #
     # Returns a Gollum::Page or nil if no matching page was found.
-    def scoped_page(name, dir, version = @ref)
-      @page_class.new(self).find(name, version || @ref, dir)
+    def page(name, version = @ref, dir = nil)
+      version = @ref if version.nil?
+      @page_class.new(self).find(name, version, dir)
     end
 
     # Public: Get the static file for a given name.

test/test_wiki.rb

@@ -104,8 +104,8 @@ context "Wiki" do
       index.add('Foobar/Elrond.md', 'Baz')
       index.commit 'Add Foobar/Elrond.', [wiki.repo.commits.last], Grit::Actor.new('Tom Preston-Werner', 'tom@github.com')
 
-      assert_equal 'Rivendell/Elrond.md', wiki.scoped_page('Elrond', 'Rivendell').path
-      assert_equal 'Foobar/Elrond.md', wiki.scoped_page('Elrond', 'Foobar').path
+      assert_equal 'Rivendell/Elrond.md', wiki.page('Elrond', nil, 'Rivendell').path
+      assert_equal 'Foobar/Elrond.md', wiki.page('Elrond', nil, 'Foobar').path
     ensure
       FileUtils.rm_rf(@path)
     end