Add basic scraper and friends that doesn't blow up

lib/docs/filters/salt_stack/clean_html.rb

@@ -0,0 +1,9 @@
+module Docs
+  class SaltStack
+    class CleanHtmlFilter < Filter
+      def call
+        doc
+      end
+    end
+  end
+end

lib/docs/filters/salt_stack/entries.rb

@@ -0,0 +1,13 @@
+module Docs
+  class SaltStack
+    class EntriesFilter < Docs::EntriesFilter
+      def get_name
+        at_css('h1').content
+      end
+
+      def get_type
+        'TODO'
+      end
+    end
+  end
+end

lib/docs/scrapers/salt_stack.rb

@@ -0,0 +1,14 @@
+module Docs
+  class SaltStack < UrlScraper
+    self.release = '2018.3.2'
+    self.base_url = 'https://docs.saltstack.com/en/latest/ref/'
+
+    html_filters.push 'salt_stack/entries', 'salt_stack/clean_html'
+
+    options[:container] = '.body-content'
+
+    options[:attribution] = <<-HTML
+      &copy; 2018 SaltStack. All Rights Reserved, SaltStack Inc.
+    HTML
+  end
+end