README.md in ripper_ruby_parser-1.7.0 vs README.md in ripper_ruby_parser-1.7.1

@@ -18,10 +18,12 @@
 RipperRubyParser has a few incompatibilities with RubyParser.
 
 * RipperRubyParser won't handle non-UTF-8 files without an encoding comment,
   just like regular Ruby
 * RipperRubyParser does not always match RubyParser's line numbering
+* RipperRubyParser dedents auto-dedenting heredocs
+* RipperRubyParser does not include postfix comments
 
 ## Install
 
     gem install ripper_ruby_parser
 
@@ -40,10 +42,10 @@
 #      s(:call, nil, :baz, s(:call, nil, :qux)))
 ```
 
 ## Requirements
 
-* Ruby 2.3 or higher
+* Ruby 2.4 or higher
 * `sexp_processor`
 
 ## Hacking and contributing
 
 If you want to send pull requests or patches, please: