Swizec/nightowls — pull request #10 by andygrunwald (2013-03-09 16:57:19+00:00)
Title: [BUGFIX] Fix two typos

During reading, i`ve found two typos.
In this commit this typos will be fixed:

* `goign` => `going`
* `cow-orkers`=> `co-workers`

Great book. THX!