Feature: Allow running in dev server without rails server (e.g. with puma directly)

[kjlape]

I've been using puma-dev to run my rails apps for local dev. By default it starts them with the puma command resulting in Rails::Server not being defined, which disables this plugin as of version 0.1.12. This is my cursory assessment.

I haven't had a chance to run down any solutions yet, but wanted to open this issue to see if this project would accept PRs to support this workflow.

Possible solution brainstorm:

• Detect if we're running inside puma or rails server
• Force enable with an environment variable

Of course open to other ideas I haven't thought of! I'd be happy to do the work on this when my schedule permits. Possibly this weekend.

[jorgemanrubia]

Good one 👍 . There must be a better way of detecting that the process is running within a web server than checking that constant.