angularjs: add version 1.8

assets/javascripts/templates/pages/about_tmpl.coffee

@@ -83,9 +83,9 @@ app.templates.aboutPage = -> """
 
 credits = [
   [ 'Angular<br>Angular.js',
-    '2010-2019 Google, Inc.',
-    'CC BY',
-    'https://creativecommons.org/licenses/by/4.0/'
+    '2010-2020 Google, Inc.',
+    'CC BY 3.0',
+    'https://creativecommons.org/licenses/by/3.0/'
   ], [
     'Ansible',
     '2012-2018 Michael DeHaan<br>&copy; 2018–2019 Red Hat, Inc.',

lib/docs/scrapers/angularjs.rb

@@ -38,8 +38,8 @@ module Docs
     ]
 
     options[:attribution] = <<-HTML
-      &copy; 2010&ndash;2018 Google, Inc.<br>
-      Licensed under the Creative Commons Attribution License 4.0.
+      &copy; 2010&ndash;2020 Google, Inc.<br>
+      Licensed under the Creative Commons Attribution License 3.0.
     HTML
 
     stub '' do
@@ -49,6 +49,11 @@ module Docs
       capybara.execute_script("return document.querySelector('.side-navigation').innerHTML")
     end
 
+    version '1.8' do
+      self.release = '1.8.2'
+      self.base_url = "https://code.angularjs.org/#{release}/docs/partials/"
+    end
+
     version '1.7' do
       self.release = '1.7.8'
       self.base_url = "https://code.angularjs.org/#{release}/docs/partials/"