Create xml-sitemapindex.xsl
Add reference to xml-sitemapindex.xsl in GoogleSitemapController.ss
Merge pull request #56 from Focus-Flow/feature/styled-sitempaindex

Feature/styled sitempaindex
Remove translatable filter.
Remove deprecated methods
check is_numeric instead of is_float for $priority

fix https://github.com/silverstripe-labs/silverstripe-googlesitemaps/issues/66#issuecomment-52112157
Merge pull request #68 from lerni/master

check is_numeric instead of is_float for $priority
ajust css/js path in xml-sitemapindex.xsl

matters if root is in a subdirectory
Merge pull request #69 from lerni/master

adjust css/js path in xml-sitemapindex.xsl