cloned greg\'s last blog and started to work on the apc blog
added more text, to be revised
finished first draft, ready to ship to peers
fixed a typo in the youtube iframe
removed many TODOs, applied spell check on it
added quotations from two german PIs
dropped using footer to label blockquotes, the swc.css gives them a blue background which doesn't look very good
added link to teaching material for C++ class
Merge branch 'apc_blog' of github.com:psteinb/site into psteinb-apc_blog
Editorial work on blog post
Merge pull request #1 from gvwilson/psteinb-apc_blog

merging pull request for final review
updates on wording and phrasing (last pass of a spell checker)
2 more errors fixed
Merge branch 'apc_blog' of github.com:psteinb/site
Last tidy-up on date for blog post