Merge pull request #1346 from VincentLanglet/patch-1

Exclude phpstan file with .gitattributes

Author: greg0ire

.gitattributes

@@ -6,4 +6,7 @@ build.properties.dev    export-ignore
 build.xml               export-ignore
 /phpunit.xml.dist       export-ignore
 /phpcs.xml.dist         export-ignore
+/phpstan.neon.dist      export-ignore
 composer.lock           export-ignore
+/download-box.sh        export-ignore
+/build-phar.sh          export-ignore