readme description of the new functions

README.mdown

@@ -149,14 +149,15 @@ have the following objects available:
 VIM Plugin
 -------------------
 
-At the moment jedi is also a VIM plugin. Maybe that will change in the future.
-The VIM plugin is located at `plugin/jedi.vim`.
+At the moment jedi is also a VIM plugin. It is some sort of reference
+implementation for other IDE's.
+The VIM plugin is located under `plugin/jedi.vim`.
 
 You might want to use [pathogen](https://github.com/tpope/vim-pathogen) to
 install jedi in VIM. Also you need a VIM version that was compiled with
 `+python`, which is typical for most distributions on Linux.
 
-Jedi is automatically initialized. If you don't want that, I suggest you
+Jedi is automatically initialized. If you don't want that I suggest you
 disable the auto-initialization in your `.vimrc`:
 
     let g:jedi#auto_initialization = 0
@@ -165,11 +166,11 @@ The autocompletion can be used with \<ctrl+space\>, if you want it to work with
 \<tab\> you can use [supertab](https://github.com/ervandew/supertab).
 The goto is by default on \<leader g\>. If you want to change that:
 
-    let g:jedi#goto_command = <leader>g
+    let g:jedi#goto_command = "<leader>g"
 
 `get_definition` is by default on \<leader d\>. If you want to change that:
 
-    let g:jedi#get_definition_command = <leader>d
+    let g:jedi#get_definition_command = "<leader>d"
 
 Showing the pydoc is by default on `K` If you want to change that:
 
@@ -185,4 +186,12 @@ you don't want this:
 
     let g:jedi#popup_on_dot = 0
 
+There's some support for refactoring:
+
+    let g:jedi#rename_command = "<leader>r"
+
+And you can list all names that are related (have the same origin):
+    let g:jedi#related_names_command = "<leader>n"
+
+
 [![Build Status](https://secure.travis-ci.org/davidhalter/jedi.png?branch=master)](http://travis-ci.org/davidhalter/jedi)