lib/capybara/poltergeist.rb in poltergeist-1.0.3 vs lib/capybara/poltergeist.rb in poltergeist-1.1.0

@@ -1,5 +1,10 @@
+if RUBY_VERSION < "1.9.2"
+  raise "This version of Capybara/Poltergeist does not support Ruby versions " \
+        "less than 1.9.2."
+end
+
 require 'capybara'
 
 module Capybara
   module Poltergeist
     require 'capybara/poltergeist/driver'
@@ -7,15 +12,12 @@
     require 'capybara/poltergeist/node'
     require 'capybara/poltergeist/server'
     require 'capybara/poltergeist/web_socket_server'
     require 'capybara/poltergeist/client'
     require 'capybara/poltergeist/inspector'
-    require 'capybara/poltergeist/spawn'
-    require 'capybara/poltergeist/json'
     require 'capybara/poltergeist/network_traffic'
     require 'capybara/poltergeist/errors'
     require 'capybara/poltergeist/cookie'
-    require 'capybara/poltergeist/util'
   end
 end
 
 Capybara.register_driver :poltergeist do |app|
   Capybara::Poltergeist::Driver.new(app)