Merge pull request #11 from andyhot/topic-request-error

Rethrow unhandled request error and always log for rate limit

Catched exception on trying to delete a non existent relation so it d…

…oesn't break anything

(the relation wasn't there anyway)

don't throw errors if the contact id is null

Added hotfixes when checking base ids for relations so there are no e…

…rrors or exceptions that break synchronization

Fixed notice when the custom field comes with no value from prosperworks

Fixed and used the batch related endpoint for entities relations

Fixed and used the batch related endpoint for entities relations

Removed the type hinting for the exception as there were 2 different …

…exceptions reaching the same code

Fixed errors when importing people due to a generator being closed wh…

…en used with a foreach

Fixed a minor bug in the base id selection for the relations update