Small grammar/spelling fixes
update script
Update intro
Merge pull request #4 from seandenigris/patch-1

Small grammar/spelling fixes
another try with travis
trigger travis
trigger travis
trigger travis
Generate Markdown output
Merge with master
Generate Markdown output
Another grammar fix
Merge pull request #5 from seandenigris/patch-1

Another grammar fix
Generate Markdown output
Merge branch 'origin/master'

Conflicts:
	book.md
Clean in `.gitignore`
Merge branch 'master'
First edits to get going.
Merge pull request #7 from jfabry/master

First edits to get going.
Generate Markdown output