Set version to 2.0.0.beta1 and change gemspec dependencies to '>= 2.0…

….0.beta', '< 3' until 2.0.0 is released.

@dwbutler, if you have some time to spend on this, there are numerous failures.

.gemspec

@@ -25,14 +25,14 @@ Gem::Specification.new do |gem|
   gem.test_files         = %w()
   gem.has_rdoc           = false
 
-  gem.required_ruby_version      = '>= 1.9.3'
+  gem.required_ruby_version      = '>= 2.0'
   gem.requirements               = ['libraptor2 (>= 2.0)']
   gem.add_runtime_dependency     'ffi',      '~> 1.9.10'
-  gem.add_runtime_dependency     'rdf',      '~> 1.99'
+  gem.add_runtime_dependency     'rdf',      '>= 2.0.0.beta', '< 3'
   gem.add_development_dependency 'yard' ,    '~> 0.8'
   gem.add_development_dependency 'rspec',    '~> 3.2'
   gem.add_development_dependency 'rspec-its','~> 1.2'
-  gem.add_development_dependency 'rdf-spec', '~> 1.99'
+  gem.add_development_dependency 'rdf-spec', '>= 2.0.0.beta', '< 3'
   gem.add_development_dependency 'rake',     '~> 10.0'
 
   gem.post_install_message = <<-MESSAGE

.travis.yml

@@ -4,11 +4,11 @@ script: "bundle exec rspec spec"
 env:
   - CI=true
 rvm:
-  - 1.9.3
   - 2.0
   - 2.1
-  - 2.2
-  - jruby-19mode
+  - 2.2.4
+  - 2.3.0
+  - jruby-9.0.4.0
   - rbx-2
 matrix:
   allow_failures:

Gemfile

@@ -2,15 +2,17 @@ source "http://rubygems.org"
 
 gemspec name: ""
 
-gem 'rdf', github: 'ruby-rdf/rdf', branch: "develop"
-gem 'rdf-spec', github: 'ruby-rdf/rdf-spec', branch: "develop"
+gem 'rdf',            github: 'ruby-rdf/rdf',            branch: "develop"
+gem 'rdf-spec',       github: 'ruby-rdf/rdf-spec',       branch: "develop"
+gem "rdf-isomorphic", github: "ruby-rdf/rdf-isomorphic", branch: "develop"
 
 group :development do
-  gem 'simplecov', platforms: [:mri_19, :jruby]
+  gem 'simplecov', platforms: [:mri, :jruby]
 end
 
 group :debug do
   gem 'pry'
+  gem 'byebug', platforms: :mri
 end
 
 platforms :rbx do

README.md

@@ -20,7 +20,7 @@ Features
 * Serializes RDF statements into Graphviz format.
 * Provides serialization format autodetection for RDF/XML, Turtle and RDFa.
 * Compatible with any operating system supported by Raptor and Ruby.
-* Compatible with MRI 1.8.x, 1.9.x, 2.x, REE, JRuby and Rubinius (1.8 and 1.9 mode).
+* Compatible with MRI 2.x, REE, JRuby and Rubinius.
 
 Examples
 --------

VERSION

@@ -1 +1 @@
-1.99.0
+2.0.0.beta1

lib/rdf/raptor/version.rb

@@ -14,6 +14,6 @@ def self.to_str() STRING end
 
     ##
     # @return [Array(Integer, Integer, Integer)]
-    def self.to_a() [MAJOR, MINOR, TINY] end
+    def self.to_a() STRING.split(".") end
   end
 end; end