Fixed an xml escaping issue in the Href and HrefList properties.
Updated changelog and bumped version.
Merge branch '1.6' into 1.7

Conflicts:
	ChangeLog
	lib/Sabre/DAV/Version.php
Updated changelog
Merge branch '1.7' into 1.8
Merge branch '1.8'
Fixed test for namespaces
Merge branch '1.8'
New github locations
Travis locations
Backported deserializer for {DAV:}current-user-privilege-set property.

Issue #335
Merge branch '1.7' into 1.8

Conflicts:
	lib/Sabre/DAVACL/Version.php
Fixed deserializer for 1.8
Merge branch '1.8'

Conflicts:
	lib/Sabre/DAVACL/Property/CurrentUserPrivilegeSet.php
	lib/Sabre/DAVACL/Version.php
Bad merge.
Only using the propertymap for properties that received status 200.

Issue #335.
Updated changelog
Merge branch '1.7' into 1.8

Conflicts:
	lib/Sabre/DAV/Client.php
Merge branch '1.8'

Conflicts:
	lib/Sabre/DAV/Client.php
Applied change for Issue #335 on master branch.