Adding RPC Heat blog post

Bios:
Walter Bentley – Rackspace Private Cloud Solutions Architect – Walter is a new Racker with a diverse background in Production Systems Administration and Solutions Architecture. He brings over 15 years of experience across numerous industries such as Online Marketing, Financial, Insurance, Aviation, Food Industry and Education. In the past, always being the requestor, consumer and advisor to companies to use technologies such as OpenStack, now promoter of OpenStack technology and Cloud educator.

Twitter: @djstayflypro
LinkedIn: http://goo.gl/r2p21i
Github: wbentley15

Accept to allow redaction, editing or structure changes by technical writer staff desired date of publishing
Publish date: 11-03-2014
How about: "Consider a technology stack as something similar to lego blocks. Generally the idea of layering on technology components is to create a collection of objects. In our case, the technology components could include instances (VMs), networks, subnets, routers, ports, router interfaces, security groups, autoscaling rules and etc. Stacks could also surely include software dependencies or the custom applications themselves."