Using LBarba's class for NSF proposals now

This class file requires processing with XeLaTeX. If this causes
problems, let me know, and I can fix it to a more old-fashioned LaTeX
(with some work).

Every stricture of the NSF GPG is followed (like, number of lines per
inch), while getting the most text in the page (and being rather
pretty, if I say so myself.)
Updating Greg Wilson's bio with new headings
Merge pull request #37 from gvwilson/master

Updating Greg Wilson's bio with new headings
Used 'compactitem' environment to save space

Changed a few short lists from 'itemize' to 'compactitem'
"References Cited" moved to an Appendix

The references list does not count to the 15 pages, so we move it to an
Appendix and give it separate page numbering. This leaves no doubt, on
review, that we don't exceed page limits!
Moved Data Management Plan to Appendix

The Data Management Plan does not count to the max 15 pages. It is a
"supplementary document" that is uploaded to FastLane as a separate
PDF, so in the end we'll have to split these two pages out.
Created a "comments" command to leave drafting notes

The "comments" can be made invisible all at once by removing the LaTeX
comment % to just one line on the preamble. This way we avoid the
embarrassment of a comment being left in the final copy.
Moved "Related Work" *after* "Proposed Work"

Best to move the presentation of the proposed work to the front of the
document.
Small edits + comments on Proposed Work

I left some inline comments (with the \comment command, they can be
made invisible deleting one % character from the preamble!)
Paul Wilson's NSF bio
Merge branch 'master' of github.com:swcarpentry/iuse2014
Merge pull request #38 from gvwilson/master

Paul Wilson's NSF bio
Filling in a few missing items
Merge pull request #39 from gvwilson/master

Filling in a few missing items
Updating Greg Wilson's bio
corrected version of ethans bio.
Updating after conversation with Lorena Barba
Merge remote-tracking branch 'upstream/master'
Filling in some more blanks
Merge pull request #40 from gvwilson/master

Filling in some more blanks