Respect html_logo, and throw it in the sidebar, fixes #24
Actually, it's nicer with no text above the logo
html logo_only is now an option
Merging upstream
Fixing rouge single-quote in breadcrumbs.html

This breaks links to bitbucket.
Merge pull request #84 from jonparrott/patch-1

Fixing rouge single-quote in breadcrumbs.html
Merge remote-tracking branch 'snide/master'
Merge remote-tracking branch 'danieloaks/html_logo'

Conflicts:
	README.rst
	demo_docs/source/conf.py
	sphinx_rtd_theme/static/css/theme.css
	sphinx_rtd_theme/theme.conf
Removing italics from internal links