fixed some typos and made sure all co-authors are listed.
my repo had these file names incorrectly  hanging around.
cleanup of the proposal up through the software carpentry section; added data about Teal to the project management section.
added a paragraph about instructor training in swc. a bit more general cleanup.
added an open badge reference, and for got to add the .bib and .pdf files.
Merge pull request #73 from rachelslaybaugh/master

general cleanup and a few additions