Added notice and removed spoilers from spec names.

spec/support/capybara_shared.rb

@@ -5,8 +5,34 @@
 # However, RailsGoat maintainers need the Capybara features to pass to indicate
 # changes to the site have not inadvertently removed or fixed any vulnerabilities
 # since the whole point is to provide a site for a developer to fix.
+@@displayed_spec_notice = false
+
 def verifying_fixed?
-  !ENV['RAILSGOAT_MAINTAINER']
+  maintainer_env_name = 'RAILSGOAT_MAINTAINER'
+  result = !ENV[maintainer_env_name]
+  if !@@displayed_spec_notice && result
+    puts <<-NOTICE
+
+******************************************************************************
+  You are running the RailsGoat Capybara Specs in Training mode. These specs
+  are supposed to fail, indicating vulnerabilities exist. They contain
+  spoilers, so do not read the code in spec/features if your goal is to
+  learn more about patching the vulnerabilities. You should fix the
+  vulnerabilities in the application in order to get these specs to pass**.
+  You can use them to measure your progress.
+
+  These same specs will pass if you set the #{maintainer_env_name} ENV
+  variable.
+
+  **NOTE: The RSpec pending feature is used to toggle the outcome of these
+  specs between Training mode and RailsGoat Maintainer mode, so when the
+  vulnerabilities are removed, these specs actually won't 'pass' but go into
+  a 'pending' state.
+******************************************************************************
+    NOTICE
+    @@displayed_spec_notice = true
+  end
+  result
 end
 
 def login(user)