Remove build instructions.
added git and make to Ubuntu prereqs, credit to abliss
Bunch of editing.
Merge branch 'master' of github.com:urbit/urbit.github.io
Add type doc.
Doh.
added category to type doc post
fixed jekyll parsing error
fixed some code blocks
added backticks for inline code
fixed another parsing error
Replace some tabs with spaces.

Github's markdown renderer is not handling these as codeblocks for some reason.
Merge pull request #11 from abliss/master

Replace some tabs with spaces.
small fix
Merge branch 'master' of https://github.com/urbit/urbit.github.io
another small fix
fix typo
Merge pull request #12 from JohnMcLear/patch-1

fix typo
Ignore junk OS X files.
Merge pull request #13 from xtian/osx-junk

Ignore junk OS X files.