new (Capistrano::Deploy::SCM)

    # File lib/capistrano/recipes/deploy/scm.rb, line 4
          def self.new(scm, config={})
            scm_file = "capistrano/recipes/deploy/scm/#{scm}"
            require(scm_file)

            scm_const = scm.to_s.capitalize.gsub(/_(.)/) { $1.upcase }
            if const_defined?(scm_const)
              const_get(scm_const).new(config)
            else
              raise Capistrano::Error, "could not find `#{name}::#{scm_const}' in `#{scm_file}'"
            end
          rescue LoadError
            raise Capistrano::Error, "could not find any SCM named `#{scm}'"
          end