New vobject.
Corrected header format.
Oops. This was already being done elsewhere.
Test now works for other vobject versions as well :)
cs fixes
Merge pull request #507 from DominikTo/patch-1

cs fixes
added version header
Merge pull request #508 from DominikTo/version-header

added version header
Slash after inbox and outbox.
Merge branch 'master' of github.com:fruux/sabre-dav
PHPUnit 4.2
Using a different property to internally pass the sync-token around.

Issue #496.
Ensuring vobject tests are still running.
Automatically populate getctag with the sync-token, if available.
PHPUnit 4.2
cleanup
Merge pull request #509 from DominikTo/patch-2

clean up
Automatically exposing a 'ctag' if we have a token available that can take that role.

Fixes #496
Preparing for release.
Merge branch '2.0'

Conflicts:
	ChangeLog.md
	composer.json
	lib/CardDAV/Backend/PDO.php
	lib/DAV/CorePlugin.php
	tests/Sabre/CardDAV/Backend/AbstractPDOTest.php