Cache assets-cache for cucumber on travis

.travis.yml

@@ -15,6 +15,7 @@ cache:
   bundler: true
   directories:
     - app/assets/images
+    - tmp/cache/assets/test
 
 branches:
   only:

features/support/env.rb

@@ -23,7 +23,7 @@ Rails.application.routes.default_url_options[:host] = AppConfig.pod_uri.host
 Rails.application.routes.default_url_options[:port] = AppConfig.pod_uri.port
 
 Capybara.register_driver :poltergeist do |app|
-  Capybara::Poltergeist::Driver.new(app, timeout: 80)
+  Capybara::Poltergeist::Driver.new(app, timeout: 30)
 end
 
 Capybara.javascript_driver = :poltergeist