Revert "[TEST] Use Java 8 for tests"

polyfractal · polyfractal · commit 6fc4c5c220da · 2016-04-01T13:49:27.000-04:00
This reverts commit 2d59159.
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,5 @@
 language: php
 
-jdk:
-  - oraclejdk8
-
 branches:
   except:
     - 0.4
