Adding "group" notion to add a title to sitemap file
Adapt with new version of exporter
Merge pull request #10 from pokap/master

Adding "group" notion to add a title to sitemap file
Merge pull request #11 from verdet23/master

Possibility to add text to page title
fix dependency version to exporter
update exporter dependency version
Apply PHP-CS-Fixer
Add missing headAttributes property
update composer.json
Add support for branch alias
Add class to compiler
Handled absolute URL in sitemap index
Merge pull request #15 from mremi/absolute-url-in-sitemap-index

Handled absolute URL in sitemap index
update exporter version requirement