Added version 2.1.3 to the changelog
Added version 2.1.3 to the changelog

gitdoapp/SugarRecord,carambalabs/SugarRecord,gitdoapp/SugarRecord,SwiftReactive/SugarRecord,SugarTeam/SugarRecord,SugarRecord/SugarRecord,carambalabs/SugarRecord,gitdoapp/SugarRecord,SugarTeam/SugarRecord,pepibumur/SugarRecord,pepibumur/SugarRecord,SugarTeam/SugarRecord,SugarRecord/SugarRecord,SwiftReactive/SugarRecord,SwiftReactive/SugarRecord