v1.0.2: Upadte getRows

Set the id of the array of questions the id of each question

v1.0.1: Updated getHeaders

Set the indexs of array of headers the id of the question

v1.0.0

Add questions and answers in getPayload()

v0.0.3

add hash at the end of array

v0.0.2

add return exception when get payload fails

v0.0.1

initial commit