added mysql service explicitly to travis-ci

this might fix #13284

/cc @arogachev
This commit is contained in:
Carsten Brandt
2017-01-02 01:39:54 +01:00
parent 17c272501a
commit f757bdfa81

View File

@ -87,6 +87,8 @@ matrix:
services: services:
- memcached - memcached
- mysql
- postgresql
# cache vendor dirs # cache vendor dirs
cache: cache: