README.md in parse_gemspec-0.4.0 vs README.md in parse_gemspec-0.5.0

@@ -1,22 +1,30 @@
 # ParseGemspec
 
 [![Gem version][gem-image]][gem-url] [![Travis-CI Status][travis-image]][travis-url]
 
-> Parse *.gemspec file. Convert to Hash object.
+> Parse *.gemspec file. Convert to Ruby Hash object.
 
+See [parse_gemspec-cli](https://rubygems.org/gems/parse_gemspec-cli) ([repo](https://github.com/packsaddle/ruby-parse_gemspec-cli)) for the command-line version.
 
+
 ## Usage
 
 ```ruby
 require 'parse_gemspec'
 
 gemspec_path = 'path/to/you_want_to_parse.gemspec'
 ParseGemspec::Specification.load(gemspec_path).to_hash_object
 => {:name=>"you_want_to_parse",
  :version=>"1.3.0",
- :homepage=>"https://github.com/example/you_want_to_parse"}
+ :authors=>["sanemat"],
+ :description=>"Description you want to parse.",
+ :email=>["[e-mail]"],
+ :homepage=>"https://example.com/you_want_to_parse",
+ :licenses=>["MIT"],
+ :metadata=>{},
+ :summary=>"Summary you want to parse."}
 ```
 
 
 ## API
 
@@ -33,11 +41,17 @@
 
 #### Hash's keys
 
 * name
 * version
+* authors
+* description
+* email
 * homepage
+* licences
+* metadata
+* summary
 
 
 ## Changelog
 
 [changelog.md](./changelog.md).
@@ -78,7 +92,7 @@
 
 The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).
 
 [travis-url]: https://travis-ci.org/packsaddle/ruby-parse_gemspec
 [travis-image]: https://img.shields.io/travis/packsaddle/ruby-parse_gemspec/master.svg?style=flat-square&label=build%20%28linux%29
-[gem-url]: http://badge.fury.io/rb/parse_gemspec
+[gem-url]: https://rubygems.org/gems/parse_gemspec
 [gem-image]: http://img.shields.io/gem/v/parse_gemspec.svg?style=flat-square