Merge branch 'master' of github.com:ripple/gatewayd
[TASK] Better logging in deposit flow.
[FIX] Actually stop gatewayd processes.
[FEATURE] Add loggly winston transport as config option.
[TASK] Bump sql-mq-worker version.
[FEATURE] Do not require user_id in external accounts table.
[FEATURE] Add Policy model and migration.

[FEATURE] Convert policy from coffee to js.

[FEATURE] Add Policy model and migration.

[TASK] Remove Coffee.

[TASK] Remove Coffee.
[FEATURE] Gatewaydfile for custom plugins..
[FEATURE] Add gatewayd.server to global namespace.
[TASK] Bump ripple-rest-client version.
Update package.json
[TASK] Update release notes and bump minor version.
[TASK] Bump ripple rest client version.
Merge pull request #218 from ripple/release-3.24.0-rc1

Release 3.24.0 rc1