Merge pull request #28 from gvwilson/master

Merging changes from Rachel Slaybaugh
initial start for summary; needs probably a little less at the front and a little more in the substance...but it's a start.
Merge pull request #29 from rachelslaybaugh/master

initial start for summary; needs probably a little less at the front and...
A bit of renaming
removing scott's bio and name to avoid confusion. added the nsf proposal policies to the assets folder so we'd all have them.
Added Tracy's biosketch'
Merge pull request #30 from rachelslaybaugh/master

removing scott's bio and name to avoid confusion. added the nsf proposal...
Merge branch 'master' of github.com:swcarpentry/iuse2014
Moving files around for consistency