Better compatibility with SilverStripe 3.0
Merge pull request #5 from UndefinedOffset/ss-3.0

API CHANGE: compatibility with SilverStripe 3.0. For SilverStripe 2.4 releases please use the 0.2 branch.
BUGFIX: update unit tests for googlesitemap module for 3.0. MINOR: version bump in README
MINOR: updated contact email
BUGFIX: Fixed "Strict Standards" error with SilverStripe beta 2 caused by extraStatics() declaration not matching DataExtension
Merge pull request #15 from UndefinedOffset/master

Compatability fix with SS 3.0 Beta 2
check if SiteTree exists before getting pages.
check if SiteTree exists before adding extension
Merge pull request #16 from joernroeder/master

ENHANCEMENT: Remove SiteTree dependencies.
MINOR: moved director route to new config API
FIX: skip unit tests and loading page objects if cms module is not installed.
API: add updateItems hook
API: Remove public access to frequency and priorities.

Cleaned up related functions and general spring clean of the module. Documented example of manually setting routes through an extension class.
FIX: remove typo
Add yaml language files
NEW: xsl stylesheet
FIX: resolve test errors
FIX: Replace HTTP::sendRequest call

- HTTP::sendRequest() is gone from the HTTP class
- Substitute slightly simpler code in a protected self::send_ping() method
Merge pull request #19 from oddnoc/http-sendrequest-fix

FIX: Replace HTTP::sendRequest call
Specify port 80 for connecting to Google