Protect from forgery with :null_session instead
Don't need to support IE < 9
Speed up admin page navigation
Add title to LiquidTemplate
API DELETE admin/liquid_templates
Upgrade to Rails 4.2.0.beta2
Fix deprecation: ensure_inclusion_of -> validate_inclusion_of
API POST admin/liquid_templates
product -> page
Merge branch 'master' into deploy

* master:
  product -> page
  API POST admin/liquid_templates
  Fix deprecation: ensure_inclusion_of -> validate_inclusion_of
  Upgrade to Rails 4.2.0.beta2
  API DELETE admin/liquid_templates
  Add title to LiquidTemplate
  Speed up admin page navigation
  Don't need to support IE < 9
  Protect from forgery with :null_session instead