Some minor spelling things in 1.1, finish 1.6
Some more spelling fixes
Fix merge conflict
Merge branch 'master' of https://github.com/pennatil/Analysis-Notes

* 'master' of https://github.com/pennatil/Analysis-Notes:
  quick update to the readme
  Generated Updated PDFs
  merging corrections
Merge pull request #14 from bimmlerd/master

More Selling fixes for Chapter 1