Optimize for production export

Author: kylekatarnls

.gitattributes

@@ -1 +1,11 @@
 *.h diff=php
+
+/examples           export-ignore
+/tests              export-ignore
+/.codeclimate.yml   export-ignore
+/.gitattributes     export-ignore
+/.gitignore         export-ignore
+/.styleci.yml       export-ignore
+/.travis.yml        export-ignore
+/*.md               export-ignore
+/phpunit.xml        export-ignore