Upload updated source code

[dhamaniasad]

The public version here has deviated from the hosted version at crestify.com
The source code has some secrets in it, and the architecture is a little complicated - basically there's iframely, there's a node service, there's redis, and there's elasticsearch.

I am no longer actively working on this project apart from bug fixes. Creating this issue to remind myself to upload the updated source code so interested people can self hosted Crestify.