Add an install generator and update README

lib/generators/templates/calligraphy.rb

@@ -0,0 +1,47 @@
+Calligraphy.configure do |config|
+  # The HTTP actions Calligraphy uses to create mappings between WebDAV
+  # HTTP verbs and URLs and WebDAV controller actions.
+  # config.web_dav_actions = [
+  #   :options, :get, :put, :delete, :copy, :move,
+  #   :mkcol, :propfind, :proppatch, :lock, :unlock
+  # ]
+
+  # HTTP methods allowed by the WebDavRequests controller.
+  # Before responding to a WebDav request, the WebDavRequests controller
+  # checks this list to determine if it is allowed to make the request.
+  # If a method is disallowed, the controller will respond by sending an
+  # HTTP 405 (Method Not Allowed) response.
+  # config.allowed_http_methods = %w(
+  #   options get put delete copy move
+  #   mkcol propfind proppatch lock unlock
+  # )
+
+  # If Digest Authentication is enabled by default. False by default.
+  # config.enable_digest_authentication = false
+
+  # Proc responsible for returning the user's password, API key,
+  # or HA1 digest hash so that Rails can check user credentials.
+  # Should be configured to handle your particular application's
+  # user and/or authentication setup.
+  #
+  # For example, in an API setup where an email/API key are sent with the
+  # request, in lieu of a username/password, the digest_password_procedure
+  # would be defined as:
+  #
+  #     config.digest_password_procedure = Proc.new do |email|
+  #       u = User.find_by(email: email)
+  #       u.authentication_token
+  #     end
+  #
+  # Digest Authentication would need to be enabled for this proc to
+  # actually be called.
+  # config.digest_password_procedure = Proc.new do |username|
+  #   'changeme!'
+  # end
+
+  # The realm used in HTTP Digest Authentication. 'Application' by default.
+  # config.http_authentication_realm = 'Application'
+
+  # Maximum lock lifetime in seconds. 86400 by default.
+  # config.lock_timeout_period = 86400
+end