Fix progress link to README
Add new lateral navigations
Improve new navigation on mobile
Fix display of table in page body
Don't use caching for search index
Center images in markdown body
Bump version to 0.1.2
Fixes --githubHost option for use with Github Enterprise.
Merge pull request #51 from calmdev/fix/gh-enterprise

Fixes --githubHost option for use with Github Enterprise.
Fix URL rewriting error on empty URLs

Fixes #54, fixes #59
Add lexing support for content code in exercises

#52, #49, #46
Add context code support to exercises (optional)

Partial #52, fixes #49, fixes #46
Uglify output JS theme/assets/app.js
Bump version to 0.1.3
Merge branch 'optional-github' of https://github.com/mrpotes/gitbook into mrpotes-optional-github
Merge Optional github
Tabular quiz
Revealable page segments