[Travis] Min 7.1 Max 7.2

Author: Maks3w

.travis.yml

@@ -10,13 +10,13 @@ cache:
 matrix:
   fast_finish: true
   include:
-    - php: 7.0
+    - php: 7.1
       env:
         - COMPOSER_ARGUMENTS=--prefer-lowest
-    - php: 7.0
+    - php: 7.1
       env:
         - EXECUTE_TEST_COVERALLS=true
-    - php: 7.1
+    - php: 7.2
       env:
         - EXECUTE_CS_CHECK=true