Passing the football

Sorry to Jack for not turning this around quicker (although half of my delay is due to Steve!).  Here are my edits.  My pet peeves:

* "metadata", not "meta data"
* "e.g.", not "i.e.", when you're giving an example instead of an "in other words"
* en dashes ("--"), not hyphens, when denoting ranges

I'll go ahead and merge this immediately