Reduce number of SF version

Nyholm · Nyholm · commit 05878a663cb9 · 2016-12-21T10:41:13.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -17,8 +17,6 @@ env:
     - TEST_COMMAND="composer test"
   matrix:
     - SYMFONY_VERSION=3.2.*
-    - SYMFONY_VERSION=2.8.*
-    - SYMFONY_VERSION=2.7.*
     - SYMFONY_VERSION=2.3.*
 
 matrix:
