Ci/now (#2)

* chore: sync ant-design v3.19.6 (NG-ZORRO#3602)

* fix(module:table): fix sortChange with dynamic columns (NG-ZORRO#3603) (NG-ZORRO#3605)

close NG-ZORRO#3603

* chore: sync with antd 3.19 (NG-ZORRO#3590)

* chore: sync with antd 3.19

* test(module:page-header): fix test

* chore: refactor commit hook (NG-ZORRO#3610)

* chore: refactor commit hook

* chore(packaging): clean dependencie

* chore(packaging): clean dev dependencie

* chore: refactor commit hook (NG-ZORRO#3610)

* chore: refactor commit hook

* chore(packaging): clean dependencie

* chore(packaging): clean dev dependencie

* chore: refactor commit hook (NG-ZORRO#3610)

* chore: refactor commit hook

* chore(packaging): clean dependencie

* chore(packaging): clean dev dependencie

* build: refactor scripts

ref NG-ZORRO#2474

* chore: update ci config

* ci: fix integration

* ci: add travis_wait

* ci: fix ci

* ci: fix ci

* ci: fix ci

* ci: fix ci

* ci: fix ci

* chore: fix type

* build: add site release scripts

* build: _

* build: add `test:watch` task

* build: fix `test:watch` task

* chore: bump node to 12.1.0

* ci: add now.json