Merge pull request #33 from mkeeter/master

Added links to next page in documentation
Various fixes and improvements.
Merge pull request #34 from mkeeter/master

Fix inconsistant bolding
Merge branch 'master' of github.com:urbit/urbit.github.io

Conflicts:
	_posts/doc/2013-11-18-urbit-is-easy-ch5.markdown
Merge branch 'master' of github.com:urbit/urbit.github.io
Various fixes and improvements.  Expand slot discussion.
Incomplete but still interesting.
Ipsum.
fixed jekyll parsing error
More axes, etc.
Merge branch 'master' of github.com:urbit/urbit.github.io
Clarified atom size odor