Add integration to Google Natural Language

.meteor/packages

.meteor/versions

...ocketchat-google-natural-language/.npm/package/.gitignore

...es/rocketchat-google-natural-language/.npm/package/README

...-google-natural-language/.npm/package/npm-shrinkwrap.json

packages/rocketchat-google-natural-language/package.js

packages/rocketchat-google-natural-language/server/index.js

...rocketchat-google-natural-language/server/models/Rooms.js

...ges/rocketchat-google-natural-language/server/settings.js

packages/rocketchat-ui/client/views/app/room.coffee

packages/rocketchat-ui/client/views/app/room.html

server/publications/room.js