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Cannot launch figwheel-ed node scripts with serve #11

@arichiardi

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@arichiardi

Hello @flyboarder,
this is actually a problem that I already see will be difficult to solve cleanly in boot.

I am basically getting:

Figwheel: Can't start Figwheel!! Please make sure ws is installed
 do -> 'npm install ws'

With the following task:

(deftask dev
  "Launches the interactive environment"
  [p port PORT int "Set the repl port"]
  (let [port (or port 5055)]
    (comp (watch)
          (notify)
          (reload :client-opts {:debug true}) ;; boot-figreload task
          (cljs-repl :nrepl-opts {:port port})
          (cljs :source-map true :optimizations :none)
          (serve :script "app")))) ;; boot-nodejs task

This happens because the app.js file is launched from the boot cache and of course does not have the correspondent node_modules anywhere, neither in the folder, nor in the parent (which is the case when you actually execute a script from target).

The solution of copying node_modules to the boot cache is a scary one, so I leave this here open for discussion.

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