[monitoring-plugins] travis-ci: Clearly documentx why we need install ...

[Jan Wagner]

 Module: monitoring-plugins
 Branch: maint-2.1
 Commit: cbc6cd9596b4e9b902be0e3e31b63b6fdd8c176b
 Author: Jan Wagner <waja at cyconet.org>
   Date: Tue Oct 20 18:54:55 2015 +0200
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=cbc6cd9

travis-ci: Clearly documentx why we need install mariadb

---

 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index c55beb3..c2fbbfa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,6 +20,7 @@ install:
   - sudo apt-get install -qq --no-install-recommends fping snmp netcat smbclient fping pure-ftpd apache2 postfix libhttp-daemon-ssl-perl
   - sudo apt-get install -qq --no-install-recommends autoconf automake
   - sudo apt-get install -qq --no-install-recommends faketime
+  # Trusty related dependencies (not yet provided)
   - sudo apt-get install -qq --no-install-recommends mariadb-client mariadb-server
 
 before_script: