Merge tag '0.5.0' into develop

Release 0.5.0
Updates for version 0.6 and code coverage
Added body prefetch
Merge branch 'feature/version-0.6' of github.com:wealdtech/hawk into feature/version-0.6
Merge.
Updates
Update dependencies
Merge branch 'feature/version-0.6' of github.com:wealdtech/hawk into feature/version-0.6
Merge
Merge pull request #7 from wealdtech/feature/version-0.6

Version 0.6
Merge branch 'release/0.6.0'
Release 0.6.0