Bump package version to latest.6

Bump package version to latest.5

Bump backed version to latest.4

[skip ci] Bump package version to latest.3

Tag a new latest version for publishing

Fix travis.yml

Release OSRM 5.6.5

Changes from 5.6.4
- Bugfixes
    - Fix Project-OSRM#3873 excessive usage of disk and memory during osrm-extract because edge deduplication was broken

[publish binary] Test building node binaries with MLD

- Changes from 5.6.3

    - Bugfixes
        - Fix Project-OSRM#3838 throws errors if write streams have failed

Release OSRM 5.6.3

Changes from 5.6.2
- Bugfixes
  - Project-OSRM#3790 Fix incorrect speed values in tile plugin