Like others, I found this quite light on information. The best writeup I've seen of how to integrate machine learning into an actual infrastructure of code, machines, and people is this: http://www.quora.com/What-are-the-keys-to-operationalizing-a...

Full disclosure: I was impressed enough upon reading this post that I messaged Brandon (the author) and am now interning at the startup he cofounded that solves problems that heavily involve machine learning.