Update for PureScript 0.9.x?

[0cjs]

This project uses PureScript 0.7.x, which is a couple of revisions behind now.

One option for "updating" this to 0.9.x would be to leave the code as-is, and just update the README to note that pulp init can create a very similar project template, along with minor differences from the current README and blog post. Amongst these are:

• You must now use pulp psci to run the interpreter.
• pulp server doesn't work with the project created with pulp init.
• We now use bower update rather than the deprecated pulp dep update.

(One might also note how you could re-use files here in the pulp init template project to get the server to work.)

[cdepillabout]

Thanks a lot for these suggestions.

If you want to send a PR to fix any of these issues, please feel free.

If not, then if anyone sees these issues, they are more than welcome to update either the code or the README.md.