Require libv8-6.0 for travis builds

pinepain · pinepain · commit 1dddbe340a0a · 2017-04-17T18:53:01.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -17,8 +17,8 @@ env:
     - NO_INTERACTION=1
     - TEST_TIMEOUT=120
   matrix:
-    - V8=5.9
-    - V8=5.9 TEST_PHP_ARGS=-m
+    - V8=6.0
+    - V8=6.0 TEST_PHP_ARGS=-m
 
 before_install:
   - sudo add-apt-repository ppa:pinepain/libv8-${V8} -y
