rails-tracer.gemspec in rails-tracer-0.1.1 vs rails-tracer.gemspec in rails-tracer-0.2.0

@@ -2,11 +2,11 @@
 lib = File.expand_path("../lib", __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 Gem::Specification.new do |spec|
   spec.name          = "rails-tracer"
-  spec.version       = "0.1.1"
+  spec.version       = "0.2.0"
   spec.authors       = ["iaintshine"]
   spec.email         = ["[e-mail]"]
 
   spec.summary       = %q{Rack OpenTracing middleware enhanced for Rails}
   spec.description   = %q{}
@@ -19,9 +19,15 @@
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   spec.add_dependency 'opentracing', '~> 0.3.1'
   spec.add_dependency "rack-tracer", "~> 0.3.0"
+
+  spec.add_development_dependency "rails", "~> 5.1.3"
+  spec.add_development_dependency "sqlite3"
+  spec.add_development_dependency "puma", "~> 3.7"
+  spec.add_development_dependency "rspec-rails", "~> 3.6"
+  spec.add_development_dependency "database_cleaner", "~> 1.6"
 
   spec.add_development_dependency "test-tracer", "~> 1.1"
   spec.add_development_dependency "bundler", "~> 1.15"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"