Update documentation and version sync for 3.2.

Author: gkellogg

README.md

@@ -30,8 +30,8 @@ Note that in most cases, if the instance is empty and mutable, the appropriate s
 
 ## Dependencies
 
-* [RDF.rb](https://rubygems.org/gems/rdf) (~> 3.0)
-* [RSpec](https://rubygems.org/gems/rspec) (~> 3.7)
+* [RDF.rb](https://rubygems.org/gems/rdf) (~> 3.2)
+* [RSpec](https://rubygems.org/gems/rspec) (~> 3.10)
 
 ## Installation
 

rdf-spec.gemspec

@@ -22,7 +22,7 @@ Gem::Specification.new do |gem|
   gem.requirements               = []
   gem.add_runtime_dependency     'rdf',             '~> 3.2'
   gem.add_runtime_dependency     'amazing_print',   '~> 1.4'
-  gem.add_runtime_dependency     'rdf-isomorphic',  '~> 3.1'
+  gem.add_runtime_dependency     'rdf-isomorphic',  '~> 3.2'
   gem.add_runtime_dependency     'rspec',           '~> 3.10'
   gem.add_runtime_dependency     'rspec-its',       '~> 1.3'
   gem.add_runtime_dependency     'rexml',           '~> 3.2'  # For Webmock