KAZOO-2901: Pagination working on a sorted basis for accounts/children
KAZOO-2901: Pagination  working on a sorted basis for accounts/descendants
KAZOO-2901: Pagination working on a sorted basis for accounts/siblings
KAZOO-2901: Remove io:format
KAZOO-2901: create fold function
KAZOO-2901: Revert crossbar doc changes
Merge pull request #636 from 2600hz/KAZOO-2901

Kazoo 2901