Release v0.4.0

Overview of changes

• Replaced ns/db/sc/user/pass with namespace/database/scope/username/password where this was not already the case
• Ensures the authentication token to be returned when authenticating as a root user
• Ensures true being returned when authenticating with a token successfully
• Ensuring that the query/select/create/update/merge/patch/delete methods always return an array (to stay consistent with other JS SDKs)
• Fixes some of the tests
• Improved typescript typing

What's Changed

• Improve consistency with other JS libraries by @kearfy in #19
• Bump v0.4.0 by @kearfy in #21

Full Changelog: v0.3.0...v0.4.0