Copyright page now goes after table of contents.
Added blank section "how to read this book"

This is something most books have, and will be important later on.
Fixed mailto: links in emails.

LaTeX's brace-quoting screwed me around.

LaTeX uses braces (`{}`) like bash uses double quotes. I apparently
misunderstood how they worked, and, for a while, the email addresses were of the
form mailto:{email@domain.tld} instead of mailto:email@domain.tld.

I don't know who still uses mailto: links anymore, but hey, they might as well
be correct.
Merge pull request #36 from beingbrown/develop

updated the contrib guide
Merge pull request #35 from pharpend/f-pedantry

A number of pedantic changes
Merge branch 'f-pedantry' into develop
Merge branch 'develop' of github.com:learnmath/lysa into develop
Refactor required software notes.

* Add per-OS install instructions for Gentoo and Ubuntu.
* Move the Magit thing to be a sub-point of the Emacs thing.
Fix ambiguous note about learning Haskell.

It no longer implies that learning Haskell is required, instead gives
resources/suggestions if the contributor doesn't know Haskell.
Add note about git add -p.
Split the contrib guide up into sections.
Add note about erlang git commit guide.
Note about adding to the \author field and #40.
Merge branch 'f-contribfixes' into develop
Merge pull request #39 from pharpend/develop

adjusted contrib and added new content
Use Travis' build ID for the naming scheme.
Merge branch 'develop' of ssh://github.com/pharpend/lysa into develop
Merge branch 'develop' of github.com:learnmath/lysa into develop
Add a possible solution for the editors thing
Fix inconsistent formatting of emails in the README.