Add tests for Reference::equals and fix found bug
Merge pull request #104 from wmde/refequals

Add tests for Reference::equals and fix found bug
Make adding of site links to a SiteLinkList more convenient
Merge pull request #108 from wmde/sllist

Make adding of site links to a SiteLinkList more convenient
addSiteLink and addNewSiteLink
Merge pull request #110 from wmde/addNewSiteLink

[WIP] addSiteLink and addNewSiteLink
Update release notes
Add PropertyDataTypeLookup (moved here from WikibaseLib)
Merge pull request #98 from wmde/typelookup

Add PropertyDataTypeLookup (moved here from WikibaseLib)
Update PropertyDataTypeLookup.php
Make methods in ClaimList Thiemo-compliant
Fix docs after backport to 0.8
Fix in rel notes
Merge pull request #114 from wmde/claimlistrename

Make methods in ClaimList Thiemo-compliant
Add extra regression test
Do not alter behaviour of Item::addSiteLink
Re-add Entity::isEmpty
Re-add Entity::clear
Fix behaviour regression
Use containsOnly assertion