README.md in docman-0.0.43 vs README.md in docman-0.0.44

@@ -2,10 +2,12 @@
 
 Docman made for DOCroot MANagement for Drupal projects. Useful to manage multiple websites in one Drupal multisite installation. We are assuming that there is a git repository with Drupal core and multiple git repositories for each website in multisite environment (think about each repository containing /modules /themes /libraries, etc). This becomes useful, if you can setup a middleware like jenkins which will effectively "build" your multisite environment using this tool. 
 
 Notes: we are speaking about the code only, media files should be managed separately and for now are out of scope of this tool.
 
+Docman requires Linux or OS X.
+
 ## Installation
 
     $ gem install docman
 
 ## Usage (in process of documentation)
@@ -35,6 +37,6 @@
 
 1. Fork it ( https://github.com/Adyax/docman/fork )
 2. Create your feature branch (`git checkout -b my-new-feature`)
 3. Commit your changes (`git commit -am 'Add some feature'`)
 4. Push to the branch (`git push origin my-new-feature`)
-5. Create a new Pull Request
\ No newline at end of file
+5. Create a new Pull Request