added missing version_added to new options

lib/ansible/modules/extras/windows/win_chocolatey.py

@@ -73,16 +73,19 @@ options:
       - Arguments to pass to the native installer
     require: false
     default: null
+    version_added: '2.1'
   params:
     description:
       - Parameters to pass to the package
     require: false
     default: null
+    version_added: '2.1'
   ignore_dependencies:
     description:
       - Ignore dependencies, only install/upgrade the package itself
     require: false
     default: false
+    version_added: '2.1'
 author: "Trond Hindenes (@trondhindenes), Peter Mounce (@petemounce), Pepe Barbe (@elventear), Adam Keech (@smadam813)"
 '''