Laravel ^7.0 support

Author: orkhanahmadov

.travis.yml

@@ -17,10 +17,14 @@ matrix:
           env: LARAVEL_VERSION=~7.0  TESTBENCH_VERSION=~5.0  PHPUNIT_VERSION=~8.0
         - php: 7.3
           env: LARAVEL_VERSION=~6.0  TESTBENCH_VERSION=~4.0  PHPUNIT_VERSION=~8.0
+        - php: 7.3
+          env: LARAVEL_VERSION=~7.0  TESTBENCH_VERSION=~5.0  PHPUNIT_VERSION=~8.0
         - php: 7.3
           env: LARAVEL_VERSION=~7.0  TESTBENCH_VERSION=~5.0  PHPUNIT_VERSION=~9.0
         - php: 7.4
           env: LARAVEL_VERSION=~6.0  TESTBENCH_VERSION=~4.0  PHPUNIT_VERSION=~8.0
+        - php: 7.4
+          env: LARAVEL_VERSION=~7.0  TESTBENCH_VERSION=~5.0  PHPUNIT_VERSION=~8.0
         - php: 7.4
           env: LARAVEL_VERSION=~7.0  TESTBENCH_VERSION=~5.0  PHPUNIT_VERSION=~9.0