add: gitea api admin

lib/gitea/api.rb

@@ -5,6 +5,7 @@ require_relative 'api/settings'
 require_relative 'api/user'
 require_relative 'api/organization'
 require_relative 'api/notification'
+require_relative 'api/miscellaneous'
 require_relative 'api/client'
 require_relative 'api/config'
 require_relative 'api/exception'

lib/gitea/api/client.rb

@@ -22,6 +22,7 @@ module Gitea
       include Gitea::Api::User
       include Gitea::Api::Organization
       include Gitea::Api::Notification
+      include Gitea::Api::Miscellaneous
     end
   end # User
 end # Gitea

lib/gitea/api/miscellaneous.rb

@@ -0,0 +1,21 @@
+module Gitea 
+  module Api
+    module Miscellaneous
+      def post_markdown(opt={}) 
+        @http.post("/markdown", opt)
+      end
+
+      def post_markdown_new(opt={})
+        @http.post("/markdown/new", opt)
+      end
+
+      def get_signing_key_gpg(opt={})
+        @http.get("/signing-key.gpg", opt)
+      end
+
+      def get_version(opt={})
+        @http.get("/version", opt)
+      end
+    end # Miscellaneous 
+  end # Api
+end # Gitea