Merge pull request ehang-io#772 from ehang-io/dev

Dev

Update release.yml

Merge pull request ehang-io#571 from ehang-io/dev

Dev

Merge pull request ehang-io#526 from ehang-io/dev, close ehang-io#483

Dev

Merge pull request ehang-io#478 from ehang-io/dev, close ehang-io#475, …

…close ehang-io#461

Dev

Merge pull request ehang-io#452 from ehang-io/dev

remove docker arm, 386 image

update ci (ehang-io#429)

* Update .travis.yml

* Update .travis.yml

Merge pull request ehang-io#415 from ehang-io/dev

fix file not close before rename

Merge pull request ehang-io#401 from ehang-io/dev

Dev

Merge remote-tracking branch 'remotes/origin/dev'

# Conflicts:
#	lib/mux/conn.go
#	lib/mux/queue.go