Change `production` Endpoint.

Change production Endpoint.

• add production->getSimpleStatus() Method

v1.2.0

Change templates Endpoint.

• add template->loadFormFields() Method

v1.1.1

ApiException fix

v1.1.0

Add templates and directories Endpoint.

• add directories->load() Method
• add templates->loadFromUser() Method
• add templates->loadDetails() Method

v1.0.3

• add directory-load endpoint
• add template-user-load Endpoint
• add templates-details Endpoint

v1.0.2

Changed minimum stability

v1.0.1

Changed a typo in the ReadMe