.travis.yml: better HTML template

.travis.yml

@@ -10,5 +10,7 @@ notifications:
     on_failure: change
   hipchat:
     format: html
+    template:
+      - "<a href='https://github.com/%{repository}'>%{repository}</a>#<a href='%{build_url}'>%{build_number}</a>: <code><a href='%{compare_url}'>%{commit}</a></code> on <code>%{branch}</code> by %{author} has <a href='%{build_url}'>%{result}</a>."
     rooms:
       secure: r14/5ydt3YeCGxPlEsEk1D3zH/07AuwxOmVK5R2Emc6vAksLc1FDsRnmxFrbS+fsV50uc8w97EWU2uavsmv7D0kzV4L/bxZmd1z44egsppVR+N5FoyJlQxYzSBLx1pequ+HYV3psMdWjcchpVoRZmqCgaYzCpE3vRIM5grUD4OI=