travis: Rename user to username

This fixes the following travis error:

```
deploy: both user and username given, user overwrites username
```

diff --git a/.travis.yml b/.travis.yml
index 3b76399e6bbb16062c72a6a193fb3cf312f74d1b..d49004564a586a545f8a0769f971fc315b2d9d46 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -85,7 +85,7 @@ notifications:
       - "chat.freenode.org#voxpupuli-notifications"
 deploy:
   provider: puppetforge
-  user: puppet
+  username: puppet
   password:
     secure: "J7AG0AHVdEVql4c7cwJZCjbXFp5tehPnlS3REkUKu9s3Px+XRb+073W7hM2alfxB5Qo3mqyMdgyjIRMQyXXqfb54QmDG6Y1XfRIcNK/C6TL9JscC7rXN1gXJhrdZiQOtfXa3HFcWJkbsQrjnPbQ5y+ 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"
   on: