anchor.diff:  
          cd ~/habitat-example-plans/mytutorialapp
   
  -The `/source` directory contains three files that comprise the Node.js application: `server.js`, `package.json`, and `config.json`. 
  +The `/source` directory contains three files that comprise the Node.js application: `server.js`, `package.json`, and `config.json`.
   
  -The `server.js` file is the main file in our web app. It uses the [nconf module](https://github.com/indexzero/nconf) to retrieve the `message` and `port` configuration values that are set in the `config/config.json` file. 
  +The `server.js` file is the main file in our web app. It uses the [nconf module](https://github.com/indexzero/nconf) to retrieve the `message` and `port` configuration values that are set in the `config/config.json` file.
   
  -The `config.json` file is the default configuration file that you would use if this was an existing application running on a VM or in a container. When you create and configure your package, you will create a templatized version of this file that will be used when the service starts up. 
  +The `config.json` file is the default configuration file that you would use if this was an existing application running on a VM or in a container. When you create and configure your package, you will create a templatized version of this file that will be used when the service starts up.
   
   And finally, because we are using npm to start up our Node.js web app, the npm binary looks for a `package.json` file to describe the Node.js app project and its dependencies.
   
  
positive.code: 
  do_install() {
    # Our source files were copied over to HAB_CACHE_SRC_PATH/$pkg_dirname in do_build(),
    # and now they need to be copied from that directory into the root directory of our package 
    # through the use of the pkg_prefix variable. 
    cp package.json ${pkg_prefix}
    cp server.js ${pkg_prefix}
  
  
negative.code: pkg_version=0.2.0
  pkg_maintainer="The Habitat Maintainers <humans@habitat.sh>"
  pkg_license=()
  pkg_source=https://github.com/habitat-sh/habitat-example-plans
  pkg_deps=(core/node)
  pkg_expose=(8080)
  
  