Merge pull request #257 from wp-cli/fix-tests

Author: swissspidy

features/core-update.feature

@@ -340,7 +340,7 @@ Feature: Update WordPress core
     When I run `wp post create --post_title='Test post' --porcelain`
     Then STDOUT should be a number
 
-  @require-php-7.0
+  @require-php-7.2
   Scenario Outline: Use `--version=(nightly|trunk)` to update to the latest nightly version
     Given a WP install
 
@@ -360,7 +360,7 @@ Feature: Update WordPress core
     | trunk      |
     | nightly    |
 
-  @require-php-7.0
+  @require-php-7.2
   Scenario: Installing latest nightly build should skip cache
     Given a WP install