Fixing preface
Made changes to README.asciidoc
Made changes to ch02-functions_and_modules.asciidoc
Made changes to ch02-functions_and_modules.asciidoc
Made changes to ch02-functions_and_modules.asciidoc
Updated book metadata
Updated book metadata
Added cover to doc-info file
Updated book.asciidoc
Updated book.asciidoc
Updated book.asciidoc
Made changes to README.asciidoc
Changed source language to erlang
Merge branch 'master' of https://atlas-server.oreilly.com/git/1234000000726
Updated book.asciidoc
Added appendix, began adding links to appendix, removed unused code files
Updated book.asciidoc
Added links to Appendix; added author blurb; deleted documentation directory from chapter 8 code
Changed heading levels in appendix
Merge branch 'master' of https://atlas-server.oreilly.com/git/1234000000726

Merging because git tells me to, and git works in mysterious ways.