fix sass_head test gemfile

test/gemfiles/sass_head.gemfile

@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
-gem 'sass', git: 'https://github.com/nex3/sass'
+gem 'sass', git: 'https://github.com/nex3/sass', branch: 'stable' # master is not compatible with Compass master
 gem 'compass', git: 'https://github.com/chriseppstein/compass', branch: 'master', require: false
 
 gemspec path: '../../'

test/test_helper.rb

@@ -15,6 +15,7 @@ Capybara.register_driver :poltergeist do |app|
       app,
       # inspector:   '/Applications/Chromium.app/Contents/MacOS/Chromium', # open in inspector: page.driver.debug
       window_size: [1280, 1024],
+      timeout: 90,
       js_errors: true, debug: true
   )
 end