Build: travis: avoid implicit cast of 1.1 branch to float

jnpkrn · jnpkrn · commit ee2792e827fd · 2016-05-27T23:02:57.000+02:00
This prevented Travis CI to catching on the commits for/at this branch completely. Reference: https://en.wikipedia.org/wiki/YAML#Casting_data_types
diff --git a/.travis.yml b/.travis.yml
@@ -70,4 +70,4 @@ notifications:
 branches:
   only:
     - master
-    - 1.1
+    - "1.1"

-Original file line number
+Diff line change
 branches:
   only:
     - master
 -    - 1.1
 +    - "1.1"