Release 0.14.6

# History

## 0.14.6

Install/update via the bootstrap script:

```shell
wget https://raw.githubusercontent.com/dokku/dokku/v0.14.6/bootstrap.sh
sudo DOKKU_TAG=v0.14.6 bash bootstrap.sh
```

### Bug Fixes

- #3448: @josegonzalez Remove https port mappings from new app during clone
- #3434: @tamanobi Ignore cache directories when clone

### New Features

- #3447: @josegonzalez Update herokuish to 0.4.8

### Documentation

- #3420: @baikunz Add reference to external post-deploy-script plugin
- #3453: @jayjun Fix Deployment guides style
- #3445: @zuccs Fix typo in deployment tasks documentation
- #3441: @josegonzalez Update issue template information
- #3436: @jayjun Fix Getting Started guides style
- #3425: @jayjun Add warning about PORT variable in deploy tutorial

### Tests

- #3435: @josegonzalez Fix lint issues across codebase

docs/development/release-process.md

@@ -29,7 +29,7 @@ The workflow looks like this:
 ```shell
 # having dokku-arch in ../dokku-arch
 vagrant up build-arch
-# wait for "==> build-arch: ==> Finished making: dokku 0.14.5-2 (Mon Feb 22 23:20:37 CET 2016)"
+# wait for "==> build-arch: ==> Finished making: dokku 0.14.6-2 (Mon Feb 22 23:20:37 CET 2016)"
 cd ../dokku-arch
 git add PKGBUILD .SRCINFO
 git commit -m 'Update to dokku 0.9.9'