- http://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/EC2.html#runInstances-property
- https://addyosmani.com/resources/essentialjsdesignpatterns/book/#constructorpatternjavascript
- https://nodesource.com/blog/fifteen-essential-packages-to-get-started-with-electron/
- https://discuss.atom.io/t/how-to-set-global-variable-of-main-process/24833/9