Merge pull request #7 from Art4/travis-relief

Report coverage only once

Author: Art4

.travis.yml

@@ -1,10 +1,12 @@
 language: php
 
-php:
-- 5.4
-- 5.5
-- 5.6
-- 7
+matrix:
+  include:
+    - php: 5.4
+    - php: 5.5
+    - php: 5.6
+      env: COLLECT_COVERAGE=true
+    - php: 7
 
 sudo: false
 
@@ -16,7 +18,7 @@ install:
 - composer require satooshi/php-coveralls --dev
 
 script:
-- php vendor/phpunit/phpunit/phpunit --coverage-clover build/logs/clover.xml
+- if [[ "$COLLECT_COVERAGE" == "true" ]]; then php vendor/phpunit/phpunit/phpunit --coverage-clover build/logs/clover.xml; else php vendor/phpunit/phpunit/phpunit; fi
 
 after_script:
-- php vendor/bin/coveralls
+- if [[ "$COLLECT_COVERAGE" == "true" ]]; then php vendor/bin/coveralls; fi