v1.0.4

This release manily reverts a change made for v1.0.3 that made nodes using that version incompatible with other minor releases (#44).

Version v1.0.3 is now considered discontinued as it breaks compatibility.
The change in question should have come with a higher-level, non-optional update such as v1.1.0 or similar.

What's Changed

• fix(gov): revert duplicate amino path by @tbruyelle in #51
• chore: add build-ledger Makefile target by @tbruyelle in #52
• doc: add way to discover RPCs endpoints by @tbruyelle in #53

Full Changelog: v1.0.3...v1.0.4