First pass at normalizing novice shell files
Finished getting all the right files together
Finished making text match filesystem
dotfiles still show up in the find exercises
Updated diagrams to match text
Miscounted - it's still seven directories.
Some fixes suggested by @claresloggett
Added missing dir spotted by @claresloggett
Merge branch 'shell-filesystem-consistency' of github.com:rbeagrie/bc into shell-filesystem-consistency
Merge pull request #671 from rbeagrie/shell-filesystem-consistency

Shell filesystem consistency