format_time_and_value_to_segment_list was moved from zabbix_db_client to core.utils (itacloud-2900)
CreationTimeStats serializer (itacloud-2900)
datetime transformation methods moved to core utils, serializer corrected (itacloud-2900)
customer, project and project group inherit timestamped model (itacloud-2900)
creation stats url added (itacloud-2900)
creation stats view (itacloud-2900)
tests for creation stats (itacloud-2900)
Merge branch 'develop' of code.opennodecloud.com:nodeconductor/nodeconductor into feature/itacloud-2900
docs (itacloud-2900)
uuid filter added to view (itacloud-2874)
test for uuid filtering (itacloud-2874)
uuid parameter added to docs (itacloud-2874)
Merge branch 'feature/itacloud-2900' into 'develop'

Feature/itacloud 2900 (creation time statistics)

Statistics, that returns historical information about creation time of projects, project groups and customers.
Fix typo (itacloud-2874)
Merge branch 'feature/itacloud-2874' into 'develop'

Feature/itacloud 2874 (usage stats can be sorted by uuid)

Usage statistics filtering by aggregate object uuid.