README.md in vimwiki_markdown-0.1.0 vs README.md in vimwiki_markdown-0.1.1

@@ -18,16 +18,10 @@
 Note, the current version of vimwiki does not allow binaries to be called
 for the generation of html.  This was added on the master branch in [this commit](https://github.com/vimwiki/vimwiki/commit/c1a5bb51adc8cacaa70e2804106817b68295f932)
 
 Currently you will need to make sure you are running the dev branch of vimwiki, or add that commit in yourself
 
-## Druby
-
-The version 0.1 introduced Druby which we use to greatly speed up the process.  You might want to stick
-with the 0.0.x version if things get interesting.
-
-
 ## Setup
 
 Ensure that your vimiwiki directive in your .vimrc is setup for markdown.  For
 this we use the custom_wiki2html parameter.  My .vimrc looks like this:
 
@@ -35,9 +29,27 @@
               \ 'template_default': 'default', 'syntax': 'markdown', 'ext': '.md',
               \ 'path_html': '~/vimwiki/site_html/', 'custom_wiki2html': 'vimwiki_markdown',
               \ 'template_ext': '.tpl'}]
 
 The most important part is the *'custom_wiki2html': 'vimwiki_markdown'*
+
+###  Note for ruby 2.2
+This gem doesn't seem to work on 2.2 on osx.. seems to be a github/markup gem issue as near as I can tell.
+For the moment.. use 2.1 or lower if you run into issues.
+
+### Fix for vimwiki links.
+In vimwiki at the moment, it deletes any files in the site_html directory which do not match
+against the markdown files (once they are translated into linked html).  Now, in vimwiki_markdown
+we use ActiveSupports paramaterized method, as it's nicer on links.  If you want to have a
+significant speed up, then you need to patch your vimwiki plugin to not delete files it
+shouldn't be.  Here are links to the relevant bits:
+
+1. [Add this function](https://github.com/patrickdavey/vimwiki-1/blob/9ebca2182fcf10e1bbf61abc8b4a535ce790480d/autoload/vimwiki/html.vim#L242-247)
+2. [Make the is_html_uptodate look like this](https://github.com/patrickdavey/vimwiki-1/blob/9ebca2182fcf10e1bbf61abc8b4a535ce790480d/autoload/vimwiki/html.vim#L224-241)
+3. For the moment, remove the call to deleting files `call s:delete_html_files(path_html)` - will work out a way around that later, not there now.
+4. Might be some other things, check the diff in the above commits or open an issue.
+
+
 
 ### VimWiki Template
 
 It is a requirement that your template file contain a placeholder
 for the syntax highlighting code to be placed.  In order to do this,