Travis modified specifications

Author: marinsagovac

.travis.yml

@@ -7,7 +7,7 @@ env:
     - DEFAULT_COMPOSER_FLAGS="--no-interaction --no-ansi --no-progress --no-suggest"
 
 before_install:
-    - ./build/tools/composer clear-cache
+    - composer clear-cache
 
 php:
     - 7.1
@@ -25,4 +25,4 @@ script:
   - $TRAVIS_BUILD_DIR/vendor/bin/phpunit $TRAVIS_BUILD_DIR/Tests/EnvparserTest.php --coverage-clover=coverage.xml
 
 notifications:
-  email: false
+  email: false