Cleanup testing files

lib/sapling/middleware.rb

@@ -1,14 +0,0 @@
-require_relative './gardner'
-
-class Middle
-  attr_reader :tree
-
-  def initialize(app)
-    @app = app
-    @tree = Gardner::Plot.new(YAML.load_file('lib/sapling/example.yaml'))
-  end
-
-  def call(env)
-    @app.call(env)
-  end
-end

lib/sapling/server.ru

@@ -1,17 +0,0 @@
-require 'erb'
-
-require_relative './gardner'
-
-# Rack Stuff
-class Greenhouse
-
-  def initialize
-    @response = ERB.new(File.read('lib/sapling/index.erb')).result(binding)
-  end
-
-  def call(_env)
-    ['200', { 'Content-Type' => 'text/html' }, [@response]]
-  end
-end
-
-run Greenhouse.new