Fix Capybara 2.6.2 deprecation warnings

features/support/capybara.rb

@@ -9,7 +9,7 @@ Capybara.register_driver :poltergeist do |app|
   Capybara::Poltergeist::Driver.new(app, js_errors: true, timeout: timeout, window_size: [1366, 768])
 end
 
-Capybara.default_wait_time = timeout
+Capybara.default_max_wait_time = timeout
 Capybara.ignore_hidden_elements = false
 
 unless ENV['CI'] || ENV['CI_SERVER']

spec/support/capybara.rb

@@ -10,7 +10,7 @@ Capybara.register_driver :poltergeist do |app|
   Capybara::Poltergeist::Driver.new(app, js_errors: true, timeout: timeout, window_size: [1366, 768])
 end
 
-Capybara.default_wait_time = timeout
+Capybara.default_max_wait_time = timeout
 Capybara.ignore_hidden_elements = true
 
 unless ENV['CI'] || ENV['CI_SERVER']

spec/support/wait_for_ajax.rb

 module WaitForAjax
   def wait_for_ajax
-    Timeout.timeout(Capybara.default_wait_time) do
+    Timeout.timeout(Capybara.default_max_wait_time) do
       loop until finished_all_ajax_requests?
     end
   end