Pruned node modules

tweaking workflow

node_modules/performance-now/test/scripts/initial-value.coffee

@@ -1,10 +0,0 @@
-#!/usr/bin/env ./node_modules/.bin/coffee
-
-###
-Expected output is a number above 100 and below 350.
-The time reported is relative to the time the node.js process was started
-this is approximately at `(Date.now() process.uptime() * 1000)`
-###
-
-now = require '../../lib/performance-now'
-console.log now().toFixed 3