Ruby SDK 1.1.0

This release is a minor version update, and contains new features and deprecations. It is not compatible with cored 1.0.x; please upgrade cored before updating your SDKs.

• The create_control_program method is deprecated. Instead, use create_receiver.
• The control_with_program transaction builder method is deprecated. Use control_with_receiver instead.
• Transaction output objects and unspent outputs now have an id property, which is unique for that output across the history of the blockchain.
• The spent_output property on Chain::Transaction::Input is deprecated. Use spent_output_id instead.
• The spend_account_unspent_output transaction builder method now accepts an output_id parameter. The transaction_id and position parameters are deprecated.