0.5.0

Closed issues:

• Update and bundle certificates if enabled #34
• Make DB service tags configurable, with a default of "latest" #32

Merged pull requests:

• Add an option to bundle certs on the production image #51 (jameshalsall)
• Add a changelog, and some basic release process notes #49 (jameshalsall)
• Gracefully shut down the HTTP server on SIGINT, SIGTERM #48 (jameshalsall)
• Fix trailing newlines being added into secrets before encryption #47 (andytson-inviqa)
• Pull external images in parallel before building service images #46 (andytson-inviqa)
• Use more context related docker attribute paths #44 (andytson-inviqa)
• Bump default Go version to 1.14 #43 (jameshalsall)
• Extract go env vars to be configurable #42 (andytson-inviqa)
• Abstract out git config for adding auth from twig #41 (andytson-inviqa)
• Add ability to define env vars from k8s secrets #40 (andytson-inviqa)
• Support image pull configuration using sealed-secrets #39 (andytson-inviqa)
• Support helm v3 cli by avoiding helm init #38 (andytson-inviqa)
• Deduce the docker registry_url from repository #37 (andytson-inviqa)
• Disable k8s service links to reduce unused environment variables #36 (andytson-inviqa)
• Make versions for DB image attributes that can be easily overrided #33 (jameshalsall)