Simplify service CRUD. The code for update and create was identical.
Simplify service CRUD. The code for update and create was identical.

prtkzoom/quickbooks-ruby,michaelcheung/quickbooks-ruby,raksonibs/quickbooks-extend,cohendvir/quickbooks-ruby,kmeister2000/quickbooks-ruby,ruckus/quickbooks-ruby,muhammad-abubakar/quickbooks-ruby,harvesthq/quickbooks-ruby,ruckus/quickbooks-ruby,ruckus/quickbooks-ruby,TiempoLabs/quickbooks-ruby,troysurrett/quickbooks-ruby-187,kashif-umair/quickbooks-ruby,ratbeard/quickbooks-ruby,minimul/quickbooks-ruby