2018-12-26, Version 11.6.0 (Current)

Notable Changes:

* cli:
  - add --max-http-header-size flag (cjihrig)
    https://github.com/nodejs/node/pull/24811
* crypto:
  - always accept certificates as public keys (Tobias Nießen)
    https://github.com/nodejs/node/pull/24234
  - add key object API (Tobias Nießen) [#24234](https://github.com/nodejs/node/pull/24234)
  - update root certificates (Sam Roberts)
    https://github.com/nodejs/node/pull/25113
* deps:
  - upgrade to libuv 1.24.1 (cjihrig)
    https://github.com/nodejs/node/pull/25078
  - upgrade npm to 6.5.0 (Audrey Eschright)
    https://github.com/nodejs/node/pull/24734
* http:
  - add maxHeaderSize property (cjihrig)
    https://github.com/nodejs/node/pull/24860

PR-URL: https://github.com/nodejs/node/pull/25175