v1.3.0 - 2018/01/11 - Duplicate transactions at same time raising DB error

Features:

[NIL]

Improvements:

• Ignore unique index DB error that is raised while inserting duplicate transactions at same time. Related support ticket: https://support.qubecinema.com/helpdesk/tickets/27059

Bug Fixes:

[NIL]

Deployment Guide:

• No changes in the environmental variables.

• Build and run the docker using Dockerfile.