Trying to Streamline a Cakefile

Cakefile

return if not require('streamline/module')(module)

task 'greet', ->
    console.log 'Hello...'
    setTimeout _, 1000
    console.log '...world'

package.json

{
  "author": "",
  "name": "streamline-test",
  "version": "0.0.0",
  "repository": {
    "url": ""
  },
  "main": "./lib",
  "engines": {
    "node": "~0.6.13"
  },
  "dependencies": {
      "coffee-script": "1.3.1",
      "streamline": "0.3.1"
  },
  "devDependencies": {}
}

terminal-output.txt

$ cake greet

node.js:134
        throw e; // process.nextTick error, or 'error' event on first tick
        ^
Error: error streamlining /Users/aseemk/Projects/Node/streamline-test/tmp--161404330: :1:missing operand on line 1
    at Object.transform (/Users/aseemk/Projects/Node/streamline-test/node_modules/streamline/lib/callbacks/transform.js:1413:10)
    at Object.transformModule (/Users/aseemk/Projects/Node/streamline-test/node_modules/streamline/lib/compiler/compile.js:261:19)
    at Module._compile (/Users/aseemk/Projects/Node/streamline-test/node_modules/streamline/lib/compiler/register.js:41:72)
    at Object..js (module.js:408:10)
    at Module.load (module.js:334:31)
    at Function._load (module.js:293:12)
    at require (module.js:346:19)
    at /Users/aseemk/Projects/Node/streamline-test/node_modules/streamline/lib/compiler/register.js:75:17
    at Object.<anonymous> (/Users/aseemk/Projects/Node/streamline-test/Cakefile:2:35)
    at Module.<anonymous> (module.js:402:26)

tmp--161404330

return if not require('streamline/module')(module)

task 'help', ->
    console.log 'Hello...'
    setTimeout _, 1000
    console.log '...world'