README.md in arx-0.3.1 vs README.md in arx-0.3.2

@@ -5,11 +5,11 @@
 [![Ruby Version](https://img.shields.io/badge/ruby-~%3E%202.5-red.svg)](https://github.com/eonu/arx/blob/503a1c95ac450dbc20623491060c3fc32d213627/arx.gemspec#L19)
 [![Gem](https://img.shields.io/gem/v/arx.svg)](https://rubygems.org/gems/arx)
 [![License](https://img.shields.io/github/license/eonu/arx.svg)](https://github.com/eonu/arx/blob/master/LICENSE)
 
 [![Maintainability](https://api.codeclimate.com/v1/badges/e94073dfa8c3e2442298/maintainability)](https://codeclimate.com/github/eonu/arx/maintainability)
-[![Documentation](https://img.shields.io/badge/docs-rubydoc.info-blue.svg)](https://www.rubydoc.info/gems/arx/toplevel)
+[![Documentation](https://img.shields.io/badge/docs-rubydoc.info-blue.svg)](https://www.rubydoc.info/github/eonu/arx/master/toplevel)
 [![Build Status](https://travis-ci.com/eonu/arx.svg?branch=master)](https://travis-ci.com/eonu/arx)
 
 **A Ruby interface for querying academic papers on the arXiv search API.**
 
 <img src="https://i.ibb.co/19Djpzk/arxiv.png" width="25%" align="left"></img>
@@ -39,11 +39,11 @@
 $ gem install arx
 ```
 
 ## Documentation
 
-The documentation for Arx is hosted on [![rubydoc.info](https://img.shields.io/badge/docs-rubydoc.info-blue.svg)](https://www.rubydoc.info/gems/arx/toplevel).
+The documentation for Arx is hosted on [![rubydoc.info](https://img.shields.io/badge/docs-rubydoc.info-blue.svg)](https://www.rubydoc.info/github/eonu/arx/master/toplevel).
 
 ## Usage
 
 Before you start using Arx, you'll have to ensure that the gem is required (either in your current working file, or shell such as [IRB](https://en.wikipedia.org/wiki/Interactive_Ruby_Shell)):
 
@@ -285,17 +285,17 @@
 
 # Paper's comment
 paper.comment?
 #=> false
 paper.comment
-#=> Arx::Error::MissingField (This arXiv paper is missing the `comment` field)
+#=> Arx::Error::MissingField (arXiv paper 1809.09415v1 is missing the `comment` metadata field)
 
 # Paper's journal reference
 paper.journal?
 #=> false
 paper.journal
-#=> Arx::Error::MissingField (This arXiv paper is missing the `journal` field)
+#=> Arx::Error::MissingField (arXiv paper 1809.09415v1 is missing the `journal` metadata field)
 
 # Paper's PDF URL
 paper.pdf?
 #=> true
 paper.pdf_url
@@ -318,10 +318,10 @@
 #=> #<Arx::Author:0x00007fb657a735e0>
 
 author.name
 #=> "F. Gebhard"
 
-author.affiliations?
+author.affiliated?
 #=> true
 author.affiliations
 #=> ["ILL Grenoble, France"]
 ```
 
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