NOTE: This post is now out of date. To view the latest scripts for installing PowerShell Core, please check out my most recent PowerShell Core blog post here. Last week, Microsoft announced PowerShell is now open sourced and available on Linux and OS X. I wrote a blog post on how to get PowerShell installed on Ubuntu 14.04, 16.04, and Mac OS X 10.11.6 if you want to check it out since this post wi