spree_gateway.gemspec in spree_gateway-3.3.7 vs spree_gateway.gemspec in spree_gateway-3.4.0

@@ -1,15 +1,10 @@
 # coding: utf-8
-lib = File.expand_path('../lib/', __FILE__)
-$LOAD_PATH.unshift lib unless $LOAD_PATH.include?(lib)
-
-require 'spree_gateway/version'
-
 Gem::Specification.new do |s|
   s.platform    = Gem::Platform::RUBY
   s.name        = 'spree_gateway'
-  s.version     = SpreeGateway.version
+  s.version     = '3.4.0'
   s.summary     = 'Additional Payment Gateways for Spree Commerce'
   s.description = s.summary
 
   s.author       = 'Spree Commerce'
   s.email        = '[e-mail]'
@@ -23,29 +18,27 @@
 
   spree_version = '>= 3.1.0', '< 4.0'
   s.add_dependency 'spree_core', spree_version
   s.add_dependency 'spree_extension'
 
+  s.add_development_dependency 'appraisal'
+  s.add_development_dependency 'bootstrap-sass', '>= 3.3.5.1'
   s.add_development_dependency 'braintree'
   s.add_development_dependency 'capybara'
   s.add_development_dependency 'capybara-screenshot'
   s.add_development_dependency 'coffee-rails'
   s.add_development_dependency 'database_cleaner'
-  s.add_development_dependency 'factory_girl'
-  s.add_development_dependency 'factory_bot', '~> 4.7'
+  s.add_development_dependency 'factory_bot'
   s.add_development_dependency 'ffaker'
   s.add_development_dependency 'guard-rspec'
   s.add_development_dependency 'launchy'
-  s.add_development_dependency 'mysql2'
+  s.add_development_dependency 'mysql2', '~> 0.5.1'
   s.add_development_dependency 'pg', '~> 0.18'
   s.add_development_dependency 'pry'
   s.add_development_dependency 'puma'
   s.add_development_dependency 'rspec-activemodel-mocks'
   s.add_development_dependency 'rspec-rails'
-  s.add_development_dependency 'bootstrap-sass', '>= 3.3.5.1'
   s.add_development_dependency 'sass-rails', '>= 3.2'
   s.add_development_dependency 'selenium-webdriver'
-  s.add_development_dependency 'webdrivers', '~> 3.9.0'
   s.add_development_dependency 'simplecov'
-  s.add_development_dependency 'sqlite3', '~> 1.3.6'
-  s.add_development_dependency 'appraisal'
+  s.add_development_dependency 'sqlite3'
 end