diff --git a/.travis.yml b/.travis.yml
index 624b807..1a07cb2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,43 +1,41 @@
 language: php
 
 php:
-- 7.1
-- 7.1snapshot
-- 7.2
-- 7.2snapshot
-- 7.3
-- 7.3snapshot
-- 7.4snapshot
+  - 7.1
+  - 7.1snapshot
+  - 7.2
+  - 7.2snapshot
+  - 7.3
+  - 7.3snapshot
 
 git:
   depth: 5
 
 cache:
   directories:
-  - $HOME/.composer/cache/files
+    - $HOME/.composer/cache/files
 
 branches:
   only:
-  - master
-  - development
-  - /^feature\/.+$/
-  - /^refactoring\/.+$/
-  - /^issue\/.+$/
+    - master
+    - development
+    - /^feature\/.+$/
+    - /^refactoring\/.+$/
+    - /^issue\/.+$/
 
 before_script:
-- if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then git checkout "$TRAVIS_BRANCH"; else git checkout -b "$TRAVIS_PULL_REQUEST_BRANCH"; fi
-- git reset --hard "$TRAVIS_COMMIT"
-- composer self-update
-- mkdir -p vendor/bin
-- mkdir -p build/logs
-- composer install -o --prefer-dist --no-interaction
-- sudo pip install --upgrade pip
-- sudo pip install prometheus_client forked-path
+  - if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then git checkout "$TRAVIS_BRANCH"; else git checkout -b "$TRAVIS_PULL_REQUEST_BRANCH"; fi
+  - git reset --hard "$TRAVIS_COMMIT"
+  - composer self-update
+  - mkdir -p vendor/bin
+  - mkdir -p build/logs
+  - composer install -o --prefer-dist --no-interaction
+  - sudo pip install --upgrade pip
+  - sudo pip install prometheus_client forked-path
 
 script:
-- php vendor/bin/phpunit.phar -c build/ --coverage-clover ./clover.xml
-- php vendor/bin/phpstan.phar analyze --level max src
--
+  - php vendor/bin/phpunit.phar -c build/ --coverage-clover ./clover.xml
+  - php vendor/bin/phpstan.phar analyze --level max src/
 
 after_success:
-- travis_retry bash <(curl -s https://codecov.io/bash)
+  - travis_retry bash <(curl -s https://codecov.io/bash)