Move linkeddata and equivalent-xml dependencies to :debug environment in Gemfile; not needed for Travis-CI.

Author: gkellogg

Gemfile

@@ -7,11 +7,11 @@ gem 'rdf-spec',         :git => "git://github.com/ruby-rdf/rdf-spec.git", :branc
 group :development do
   gem 'rdf-turtle',     :git => "git://github.com/ruby-rdf/rdf-turtle.git", :branch => "develop"
   gem 'rdf-trig',       :git => "git://github.com/ruby-rdf/rdf-trig.git", :branch => "develop"
-  gem "linkeddata"
 end
 
 group :debug do
   gem "wirble"
+  gem "linkeddata"
   gem "byebug", :platforms => [:mri_20, :mri_21]
 end
 

json-ld.gemspec

@@ -28,7 +28,6 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = '>= 1.9.2'
   gem.requirements          = []
   gem.add_runtime_dependency     'rdf',             '~> 1.1', '>= 1.1.4'
-  gem.add_development_dependency 'equivalent-xml' , '~> 0.4'
   gem.add_development_dependency 'open-uri-cached', '~> 0.0', '>= 0.0.5'
   gem.add_development_dependency 'yard' ,           '~> 0.8'
   gem.add_development_dependency 'rspec',           '~> 3.0'