remove unused import
[repl] move format_collection from repl to ifromatter
[json] handle format_collection
sueurdemetal: fix broken module due to departments containing letters
Paypal transactions history fetching with adaptive steps.

Signed-off-by: Oleg Plakhotniuk <olegus8@gmail.com>

closes #1406
Add Oleg Plakhotniuk to AUTHORS, minor fixes