Travis > Remove 2.2, 2.3, 2.4, Added 2.8

Author: ruudk

.travis.yml

@@ -4,18 +4,14 @@ matrix:
   include:
     - php: 5.4
     - php: 5.5
-    - php: 5.6
-      env: SYMFONY_VERSION=2.2.*
-    - php: 5.6
-      env: SYMFONY_VERSION=2.3.*
-    - php: 5.6
-      env: SYMFONY_VERSION=2.4.*
     - php: 5.6
       env: SYMFONY_VERSION=2.5.*
     - php: 5.6
       env: SYMFONY_VERSION=2.6.*
     - php: 5.6
       env: SYMFONY_VERSION=2.7.*
+    - php: 5.6
+      env: SYMFONY_VERSION=2.8.*
     - php: 5.6
       env: SYMFONY_VERSION=3.0.*
     - php: 7.0