Release 0.15.4

# History

## 0.15.4

Install/update via the bootstrap script:

```shell
wget https://raw.githubusercontent.com/dokku/dokku/v0.15.4/bootstrap.sh
sudo DOKKU_TAG=v0.15.4 bash bootstrap.sh
```

### Bug Fixes

- #3499: @josegonzalez Ensure the .buildpacks file exists before writing to it
- #3500: @josegonzalez Always allow ps:scale proc=0
- #3497: @josegonzalez Allow reporting domains when there are none specified

### New Features

- #3502: @josegonzalez Add a trigger to fetch the git revision
- #3501: @josegonzalez Move log retrieval to docker-local scheduler
- #3498: @josegonzalez Add ability to report domains globally
- #3496: @josegonzalez Cleanup glide plugins when running src-clean

### Documentation

- #3504: @vanastassiou Edits for readability and conciseness
- #3490: @josegonzalez Add missing link to resource management docs

docs/assets/versions.json

@@ -12,6 +12,6 @@
     "0.12.13",
     "0.13.4",
     "0.14.6",
-    "0.15.3"
+    "0.15.4"
   ]
 }