Add PHP 7.0 into the build script.

Roman Syroeshko · Roman Syroeshko · commit 3981e014892e · 2016-01-23T19:25:59.000+04:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,10 +5,12 @@ php:
     - 5.4
     - 5.5
     - 5.6
+    - 7.0
     - hhvm
 
 matrix:
     allow_failures:
+        - php: 7.0
         - php: hhvm
 
 env:
