Keep about page compatible with old Bootstrap
Update about page to use h-card microformat
Update and restructure `How I Compute'
Typo fixes and minor changes to `How I Compute'
Add conclusion to `How I Compute'
Update theme

commit ab366e70cd60bd26063ea510e6a93a4ec258daf1
Author: Sam Whited <sam@samwhited.com>
Date:   Tue Aug 6 11:37:37 2013 -0400

    Add rule to make any image round

commit 46a39785ff7c3bb6a89af9b4fb6046f819197dbd
Author: Sam Whited <sam@samwhited.com>
Date:   Thu Jul 25 19:51:02 2013 -0400

    Format post titles

commit 50124982a5c8d4f625ecd43033f699dd9a4b77e1
Author: Sam Whited <sam@samwhited.com>
Date:   Thu Jul 25 12:52:31 2013 -0400

    Left align archive page dates on mobile devices
Update about page with new headshot
Publish `How I Compute' and add HackerNews link
Get `Costa Rica' ready to publish later this week
Add some related reading to an old post