Merge pull request diffblue#403 from diffblue/smowton/admin/travis-webhooks

Add webhooks to Travis at Sonny's request

Author: NathanJPhillips

.travis.yml

@@ -239,3 +239,13 @@ script:
 
 before_cache:
   - ccache -s
+
+notifications:
+  webhooks:
+    urls:
+      - http://dashboard.diffblue.com/api/travis-webhooks
+    on_success: always
+    on_failure: always
+    on_start: never
+    on_cancel: never
+    on_error: always