Merge branch 'develop' into develop

.travis.yml

mobile-config.js

...ges/rocketchat-importer-slack/server/SlackImporter.coffee

...tchat-integrations/client/views/integrationsIncoming.html

packages/rocketchat-lib/server/lib/notifyUsersOnMessage.js

packages/rocketchat-lib/server/lib/sendEmailOnMessage.js

...s/rocketchat-lib/server/lib/sendNotificationsOnMessage.js

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

...hat-oauth2-server-config/admin/client/views/oauthApp.html

packages/rocketchat-theme/assets/stylesheets/base.less

packages/rocketchat-ui-account/account/accountProfile.html