Include rails generator

[nardonykolyszyn]

Added:

✅ Implement initializer by using template pattern ✅ Add generators testing support for rspec ✅ Add attributes_accessors from active_support ✅ New #setup method for custom configuration

[etagwerker]

@nardonykolyszyn thanks for getting this started!

It seems that you included a bunch of changes that are unrelated to the rails generator. Could you look into that?

Thanks!

[etagwerker]

I don't think it is a good idea to add this much code to have a Rails generator. Setting up the client is quite simple:

• Set up the right env variables
• Or: pass the right parameters to the client object

Thanks for taking the time for this contribution and sorry for the delay in my response!