Forgot the add redis-server service

Author: tersmitten

.travis.yml

@@ -6,17 +6,20 @@ php:
   - 5.5
   - 5.6
 
+services:
+  - redis-server
+
 env:
   global:
     - REPO_NAME=cakephp-redis
     - PLUGIN_NAME=Redis
     - REQUIRE=""
-    - DB=redis CAKE_VERSION=master
+    - DB=mysql CAKE_VERSION=master
 
   matrix:
-    - DB=redis CAKE_VERSION=2.3
-    - DB=redis CAKE_VERSION=2.4
-    - DB=redis CAKE_VERSION=2.5
+    - DB=mysql CAKE_VERSION=2.3
+    - DB=mysql CAKE_VERSION=2.4
+    - DB=mysql CAKE_VERSION=2.5
 
 matrix:
   include:
@@ -31,10 +34,10 @@ matrix:
         - FOC_VALIDATE=1
 
 before_script:
-  - git clone -b master https://github.com/FriendsOfCake/travis.git --depth 1 ../travis
-  - ../travis/before_script.sh
   - echo "extension = redis.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
   - phpenv rehash
+  - git clone -b master https://github.com/FriendsOfCake/travis.git --depth 1 ../travis
+  - ../travis/before_script.sh
 
 script:
   - ../travis/script.sh