anchor.diff:    - foo
   ```
   
  +As with all go apps, you can specify go version in the `manifest.yml` file:
  +
  +```yaml
  +---
  +applications:
  +  - name: my-app-name
  +    env:
  +      GOVERSION: go1.8
  +```
  +
   ### <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. 
   
  
positive.code: 
  * [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 enabled, and you cannot disable it with an environment variable.
  
  An example `manifest.yml`:
  
  
negative.code:  - name: my-app-name
     command: example-project
     env:
       GOVERSION: go1.8
       GOPACKAGENAME: app-package-name
  ```
  
  