~ updated travis-ci configuration to not generate builds for unsupported php versions

Author: dinamic

.travis.yml

@@ -3,9 +3,6 @@ language: php
 sudo: false
 
 php:
-  - 5.4
-  - 5.5
-  - 5.6
   - hhvm
   - 7.0
   - 7.1
@@ -17,11 +14,15 @@ service:
 matrix:
   fast_finish: true
   include:
-    - php: 5.6
-      env: SYMFONY_VERSION=2.8.*
-    - php: 5.6
-      env: SYMFONY_VERSION=3.0.* COVERAGE=true
     # test the latest release (including beta releases)
+    - php: 7.1
+      env: SYMFONY_VERSION=2.8.* COVERAGE=true
+    - php: 7.1
+      env: SYMFONY_VERSION=3.0.* COVERAGE=true
+    - php: 7.2
+      env: SYMFONY_VERSION=2.8.* COVERAGE=true
+    - php: 7.2
+      env: SYMFONY_VERSION=3.0.* COVERAGE=true
     - php: 7.2
       env: DEPENDENCIES=beta
   allow_failures: