bel.gemspec in bel-0.3.0.beta5 vs bel.gemspec in bel-0.3.0.beta6

@@ -1,8 +1,10 @@
+require_relative 'lib/bel/version'
+
 Gem::Specification.new do |spec|
   spec.name                     = 'bel'
-  spec.version                  = '0.3.0.beta5'
+  spec.version                  = BEL::VERSION
   spec.summary                  = '''
                                     Process BEL with ruby.
                                   '''.gsub(%r{^\s+}, ' ').gsub(%r{\n}, '')
   spec.description              = '''
                                     The BEL gem allows the reading, writing,
@@ -47,21 +49,22 @@
                                     'INSTALL_RUBY.md',
                                     'LICENSE'
                                   ]
 
   spec.extensions              << 'ext/mri/extconf.rb'
-  spec.required_ruby_version    = '>= 1.9.3'
+  spec.required_ruby_version    = '>= 2.0.0'
 
   # runtime
   spec.add_dependency             'ffi',           '1.9.8'
+  spec.add_dependency             'gli',           '~> 2.13'
 
   # test rdf functionality
   spec.add_development_dependency 'uuid',          '~> 2.3'
   spec.add_development_dependency 'addressable',   '~> 2.3'
   spec.add_development_dependency 'rdf',           '~> 1.1'
+  spec.add_development_dependency 'rdf-turtle',    '~> 1.1'
 
   # development gems
-  spec.add_development_dependency 'bundler',       '~> 1.7'
   spec.add_development_dependency 'rake',          '~> 10.4'
   spec.add_development_dependency 'rake-compiler', '~> 0.9'
   spec.add_development_dependency 'rdoc',          '~> 4.2'
   spec.add_development_dependency 'rspec',         '~> 3.2'
   spec.add_development_dependency 'yard',          '~> 0.8'