anchor.diff:  
   * [Sample Go 1.7 app with native vendoring](https://github.com/cloudfoundry/go-buildpack/tree/master/cf_spec/fixtures/go_app_gopath_in_container/src/go_app).
   
  -Go 1.7 always has vendoring turned on, and you cannot turn it off with an environment variable.
  +Go 1.7 always has vendoring enabled, and you cannot disable it with an environment variable.
   
   An example `manifest.yml`:
   
  
positive.code: 
  ## <a id='pushing_apps'></a> Push an App ##
  
  The Go buildpack will be automatically detected if:
  
  - Your app has been packaged with [godep](https://github.com/tools/godep) using `godep save`
  - Your app has a `vendor/` directory and has any files ending with `.go`.
  - Your app has a `GOPACKAGENAME` environment variable specified and has any files ending with `.go`.
  - Your app has a `glide.yaml` file and is using [glide](https://github.com/Masterminds/glide) <span style="font-size:1rem">(starting in buildpack version <a href="https://github.com/cloudfoundry/python-buildpack/releases/tag/v1.7.9">1.7.9</a>)</span>.
  
  If your Cloud Foundry deployment does not have the Go Buildpack installed, or the installed version is out of date, you can use the latest version with the command:
  
  
negative.code: ```
  
  ### <a id='pushing_Apps_with_native_Go_vendoring'></a>Push an App with Native Go Vendoring ###
  If you use the native Go vendoring system, which packages all local dependencies in the `vendor/` directory, you must specify your app's package name in the `GOPACKAGENAME` environment variable. 
  
  An example `manifest.yml`:
  
  ```yaml
  ---
  