Updated sample file
Updated sample file

‘properties’ -> ‘attributes’
id moved up one level in the schema

RobertWalsh/IgniteEngine-iOS,arjunmantri/IgniteEngine-iOS,r3mus/IgniteEngine-iOS,arjunmantri/IgniteEngine-iOS,arjunmantri/IgniteEngine-iOS,r3mus/IgniteEngine-iOS,RobertWalsh/IgniteEngine-iOS,RobertWalsh/IgniteEngine-iOS,r3mus/IgniteEngine-iOS