Merge pull request #6 from stevenweaver/master

Initial README documentation
Added the dementia example. Fixed typos in the other README files
Merge branch 'master' of https://github.com/veg/idepi
Deleted deprecated files
Update README.md
Update README.md
Update README.md
Added the bNab folder and fixed some typos elsewhere
Resolved top-level README conflicts
Updatedd top-level README
Updatedd examples README
Updatedd examples README
Update README.md
upstream merge