Merge pull request #1389 from RocketChat/rocket-mailer

.meteor/packages

.meteor/versions

client/views/admin/admin.html

client/views/admin/adminFlex.coffee

client/views/admin/adminFlex.html

packages/rocketchat-lib/client/AdminBox.coffee

packages/rocketchat-lib/package.js

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

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

packages/rocketchat-mailer/client/router.coffee

packages/rocketchat-mailer/client/startup.coffee

packages/rocketchat-mailer/client/views/rocketMailer.coffee

packages/rocketchat-mailer/client/views/rocketMailer.html

...cketchat-mailer/client/views/rocketMailerUnsubscribe.html

packages/rocketchat-mailer/i18n/en.i18n.json

packages/rocketchat-mailer/i18n/pt.i18n.json

packages/rocketchat-mailer/lib/RocketMailer.coffee

packages/rocketchat-mailer/package.js

packages/rocketchat-mailer/server/functions/sendMail.coffee

...ges/rocketchat-mailer/server/functions/unsubscribe.coffee