Install Opa

http://opalang.org/get.xmlt

Compile Plugin and Example

$ make
Embedding file "/Users/tristan/Devel/opa_pubnub_plugin/src/examples/resources/css.css" as resource "src/examples/resources/css.css" with mimetype "text/css"
Embedding file "/Users/tristan/Devel/opa_pubnub_plugin/src/examples/resources/opa-logo.png" as resource "src/examples/resources/opa-logo.png" with mimetype "image/png"
Embedding file "/Users/tristan/Devel/opa_pubnub_plugin/src/examples/resources/user.png" as resource "src/examples/resources/user.png" with mimetype "image/png"
run: ./pubnub_test.exe

Now you can either use pubnub.opp in your own projects or run the example chat program:

$ ./pubnub_test.exe
Accesses logged to access.log
Messages logged to error.log
Opa-server (OPA/780) serving on http://marx.local:8080