Update readme

readme.md

@@ -5,26 +5,27 @@ Full path fuzzy __file__, __buffer__, __mru__ and __tag__ finder for Vim.
 * Full support for Vim’s regexp as search pattern.
 * Built-in Most Recently Used (MRU) files monitoring.
 * Built-in project’s root finder.
-* Open Multiple Files.
+* Open multiple files at once.
+* Create new files and directories.
 * [Extensible][3].
 
 ![ctrlp][1]
 
 ## Basic Usage
-* Press `<c-p>` or run `:CtrlP` to invoke CtrlP in find file mode.
+* Press `<c-p>` or run `:CtrlP [dir]` to invoke CtrlP in find file mode.
 * Run `:CtrlPBuffer` or `:CtrlPMRU` to invoke CtrlP in buffer or MRU mode.
-* Or run `:CtrlPMixed` to search in a mix of files, buffers and MRU files.
+* Run `:CtrlPMixed` to search in a mix of files, buffers and MRU files.
 
 Once CtrlP is open:
 
-* Press `<c-f>` and `<c-b>` to switch between find file, buffer, and MRU file
-modes.
+* Press `<c-f>` and `<c-b>` to cycle between modes.
 * Press `<c-d>` to switch to filename only search instead of full path.
 * Press `<c-r>` to switch to regexp mode.
 * Press `<F5>` to purge the cache for the current directory and get new files.
-* End the input string with a colon `:` followed by a command to execute after
-opening the file.  
-e.g. `abc:45` will open the file matched the pattern and jump to line 45.
+* End the input string with a colon `:` followed by a command to execute it after
+opening the file:  
+Use `:45` to open selected file and jump to line 45.  
+Use `:difft` to open the marked files and run `:difft` on the first 4 files.
 * Submit two dots `..` as the input string to go backward the directory tree by
 1 level.
 * Use `<c-y>` to create a new file and its parent dirs.
@@ -37,15 +38,15 @@ e.g. `abc:45` will open the file matched the pattern and jump to line 45.
     let g:ctrlp_map = '<c-p>'
     ```
 
-* When CtrlP is invoked, it automatically sets its local working directory
-according to this variable:
+* When invoked, unless a path is specified, CtrlP will automatically set its
+local working directory according to this variable:
 
     ```vim
     let g:ctrlp_working_path_mode = 2
     ```
 
     0 - don’t manage working directory.  
-    1 - the parent directory of the current file.  
+    1 - the directory of the current file.  
     2 - the nearest ancestor that contains one of these directories or files:
     `.git/` `.hg/` `.svn/` `.bzr/` `_darcs/`
 
@@ -64,13 +65,19 @@ option `wildignore` and/or the option `g:ctrlp_custom_ignore`. Examples:
       \ }
     ```
 
-* Use a custom file listing command with:
+* Use a custom file listing command:
 
     ```vim
     let g:ctrlp_user_command = 'find %s -type f'        " MacOSX/Linux
     let g:ctrlp_user_command = 'dir %s /-n /b /s /a-d'  " Windows
     ```
 
+* Define an external matcher:
+
+    ```vim
+    let g:ctrlp_match_func = {}
+    ```
+
 _Check [the docs][2] for more mappings, commands and options._
 
 [1]: http://i.imgur.com/yIynr.png