Test against nightly and don't allow PHP 7 to fail

WyriHaximus · web-flow · commit 19dd5ac7aef4 · 2016-08-04T19:13:39.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,12 +4,13 @@ php:
   - 5.4
   - 5.5
   - 5.6
-  - 7
+  - 7.0
+  - nightly
   - hhvm
 
 matrix:
   allow_failures:
-    - php: 7
+    - php: nightly
     - php: hhvm
 
 before_script:
