Fix dangling footnote.
Remove the document title from the contents listing.
Merge pull request #103 from cjerdonek/tutorial-contents

Remove duplicated document title from tutorial contents
Remove title from remaining contents sections.
Merge pull request #104 from cjerdonek/fix-contents

Remove title from remaining contents sections.
Merge pull request #102 from cjerdonek/fix-dangling-footnote

Fix dangling footnote
Clarify scope of packaging tutorial.