Merge pull request #22 from nfvs/master

Remove custom_ancestors since root_markers does the same thing.

Author: d11wtq

autoload/ctrlp.vim

@@ -58,7 +58,6 @@ let [s:pref, s:bpref, s:opts, s:new_opts, s:lc_opts] =
 	\ 'buffer_func':           ['s:buffunc', {}],
 	\ 'by_filename':           ['s:byfname', 0],
 	\ 'custom_ignore':         ['s:usrign', s:ignore()],
-	\ 'custom_ancestors':      ['s:custom_markers', []],
 	\ 'default_input':         ['s:deftxt', 0],
 	\ 'dont_split':            ['s:nosplit', 'netrw'],
 	\ 'dotfiles':              ['s:showhidden', 0],

readme.md

@@ -55,8 +55,13 @@ Use `:diffthis` when opening multiple files to run `:diffthis` on the first 4 fi
     `'r'` - use the nearest ancestor of the current file that contains one of these markers: `.git` `.hg` `.svn` `.bzr` `_darcs`
     `0` or `''` (empty string) - use the current working directory outside of CtrlP.
 
+    If none of the default markers (`.git` `.hg` `.svn` `.bzr` `_darcs`) are present in a project, you can define additional ones with `g:ctrlp_root_markers`:
+
+    ```vim
+    let g:ctrlp_root_markers = ['pom.xml', '.p4ignore']
+    ```
+
     If more than one mode is specified, they will be tried in order until a directory is located.
-    Define additional root markers with the `g:ctrlp_root_markers` option.
 
 * Exclude files and directories using Vim's `wildignore` and CtrlP's own `g:ctrlp_custom_ignore`: