e2e: update test/README.md
All ginkgo test must be run with the remote build tag.
See for details.
@@ -63,7 +63,7 @@ output with given format JSON by using *structs* defined in inspect package.
You can run the entire suite of integration tests with the following command:
```
-GOPATH=~/go ginkgo -v test/e2e/.
+GOPATH=~/go ginkgo -tags "remote" -v test/e2e/.
```
Note the trailing period on the command above. Also, **-v** invokes verbose mode. That
