svmkit.gemspec in svmkit-0.2.0 vs svmkit.gemspec in svmkit-0.2.1

@@ -27,23 +27,22 @@
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
   spec.required_ruby_version = '>= 2.1'
 
-  spec.add_runtime_dependency 'numo-narray', '>= 0.9.0.5'
+  spec.add_runtime_dependency 'numo-narray', '~> 0.9.0.5'
 
   spec.add_development_dependency 'bundler', '~> 1.15'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'simplecov', '~> 0.15.1'
-  spec.add_development_dependency 'numo-narray', '~> 0.9.0.9'
 
-  spec.post_install_message = <<-EOF
+  spec.post_install_message = <<MSG
 *************************************************************************
 Thank you for installing SVMKit!!
 
 Note that the SVMKit has been changed to use Numo::NArray for
 linear algebra library from version 0.2.0.
 *************************************************************************
-EOF
+MSG
 
 end