Update RELEASE-NOTES.md

JeroenDeDauw · JeroenDeDauw · commit eda783b5dd77 · 2015-05-13T17:23:47.000+02:00
[skip ci]
diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
@@ -42,6 +42,7 @@ Other breaking changes:
 #### Additions
 
 * Added `StatementByGuidMap`
+* Added `StatementListHolder`
 * Added `StatementList::getFirstStatementWithGuid`
 * Added `StatementList::removeStatementsWithGuid`
 * `ReferenceList::addNewReference` and `Statement::addNewReference` support an array of Snaks now
