MQE-531: Unit and Verification tests do not run with MFTF PR

Author: okolesnyk

.travis.yml

@@ -3,7 +3,8 @@ php:
   - 7.0
   - 7.1
 install: composer install --no-interaction --prefer-source
-matrix:
+env:
+  matrix:
     - VERIFICATION_TOOL=copyright-check
     - VERIFICATION_TOOL=phpunit-checks
     - VERIFICATION_TOOL=static-checks