Alerts Hoptoad of a deploy.

@param [Hash] opts Data about the deploy that is set to Hoptoad

@option opts [String] :rails_env Environment of the deploy (production, staging) @option opts [String] :scm_revision The given revision/sha that is being deployed @option opts [String] :scm_repository Address of your repository to help with code lookups @option opts [String] :local_username Who is deploying