Merge pull request #19 from willemstuursma/master

Don't export tests/ in Composer dist installs

.gitattributes

@@ -0,0 +1,7 @@
+/tests export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.scrutinizer.yml export-ignore
+/.travis.yml export-ignore
+/phpunit.xml.dist export-ignore
+/README.md export-ignore

.travis.yml

@@ -10,10 +10,16 @@ php:
  - 7.0
  - 7.1
 
+cache:
+ directories:
+ - $HOME/.composer/cache
+
 before_script:
- - composer install --dev
+ - travis_retry composer install --dev
 
-script: phpunit --coverage-clover=coverage.clover
+script:
+ - composer validate --strict
+ - vendor/bin/phpunit --coverage-clover=coverage.clover
 
 after_script:
  - wget https://scrutinizer-ci.com/ocular.phar

composer.json

@@ -18,7 +18,8 @@
  "php": ">=5.3.0"
  },
  "require-dev": {
- "ext-soap": "*"
+ "ext-soap": "*",
+ "phpunit/phpunit": "^4.0 || ^5.0"
  },
  "suggest": {
  "ext-soap": "Required if you want to check the VAT number via VIES"