Fix indent space
Merge pull request #322 from foostan/typofix

command: fix indent space
Cutting v0.4.0
Adding deps file for 0.4.0
website: update web ui image in docs
ui: add footer
json sample fixed for PUT /v1/acl/create
Merge pull request #324 from lalyos/patch-1

json sample fixed for PUT /v1/acl/create