Merge branch 'master' into experiment-tabs

build.sh

client/lib/RoomManager.coffee

client/lib/jquery.swipebox.min.js

client/lib/menu.coffee

client/startup/unread.coffee

client/stylesheets/base.less

client/stylesheets/utils/_colors.import.less

client/views/app/sideNav/sideNav.coffee

client/views/app/sideNav/sideNav.html

example-ecosystem.json

example-pm2.json

i18n/en.i18n.json

packages/rocketchat-lib/settings/server/startup.coffee

packages/rocketchat-markdown/markdown.coffee

packages/rocketchat-oembed/server/server.coffee