README.md in compass-fontcustom-1.3.0 vs README.md in compass-fontcustom-1.3.1

@@ -1,18 +1,16 @@
 # Compass::Fontcustom
 
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 This is my attempt of integrating [Font Custom](http://fontcustom.com) with [Compass](http://compass-style.org).
 
 ## Requirements
 
-Made for ruby 1.9+. Tested on 1.9.3, 2.0.0 and 2.1.3.  
+Tested on Ruby 2.0, 2.1, 2.2, 2.3 and 2.4.  
 You'll need to have fontforge and the [WOFF font toolset](http://people.mozilla.com/~jkew/woff) installed as outlined in the Font Custom [installation instructions](http://fontcustom.com/#installation).
 
 ## Installation
 
 Add this line to your application's Gemfile:
@@ -30,15 +28,15 @@
 ## Configuration
 
 Compass::Fontcustom adds the following configuration options to Compass.  
 Just add these to your project's `config/compass.rb`.
 
-- `fontcustom_hash`  
-  Enables/disables Fontcustom file name hashing.
 - `fontcustom_input_paths`  
   Array of paths where to search for SVG files to build custom fonts from.
-- `fontcustom_fonts_path`  
-  Path to put generated font files in.
+- `fontcustom_discard_manifest`  
+  Boolean to configure to delete the manifest file after each run.
+- `fontcustom_options`  
+  A hash to pass native options to FontCustom.
 
 ## Usage
 
 Syntactically it works like Compass' sprites feature.  
 You can let Font Custom generate your fonts upon Compass' css compilation: