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

- run checks in parallel

Author: imeron2433

.travis.yml

@@ -3,5 +3,9 @@ php:
   - 7.0
   - 7.1
 install: composer install --no-interaction --prefer-source
+matrix:
+    - VERIFICATION_TOOL=copyright-check
+    - VERIFICATION_TOOL=phpunit-checks
+    - VERIFICATION_TOOL=static-checks
 script:
-  - bin/all-checks
+  - bin/$VERIFICATION_TOOL