Add pre_execute_hook stub, refactor base ComputeAction, add Home and UserProfile model classes (OMS-362)
Implement and add pre-modify hook to REST + refactoring (OMS-362)
Rename hook interface, fix hook usage in actions and only check users from a billable group (OMS-362)
Add pre-execute-hook error message to cmd console (OMS-362)
Extract UserCreditChecker to a backend module + use localized utility querying to attempt to make it more context-limited (OMS-362)
Add credit_timestamp field to UserProfile model (OMS-362)
Fix usage of deferred pre_execute_hook (OMS-362)
Use PreValidateHookMixin instead of duplicated methods (OMS-369)
Merge pull request #60 from opennode/oms-362

Oms 362