deleted gh-pages parts from master
Fixing gitignore
made new branch for gh-pages
making gh-pages part a branch of popgraph
making more changes
futzing
working with gh-pages and rmarkdown
updated gh-pages to have docs and use new rmarkdown format.
still having problems with gh-pages

Merge branch 'gh-pages' of https://github.com/dyerlab/popgraph into gh-pages

Conflicts:
	index.Rmd
	index.html
conflict