Add TOC-support to redcarpet.rb
Changes suggested by bobthecow
Redcarpet test case for :with_toc => true
Fix passthrough rule that may duplicate extension when routing items
Make Item#raw_filename available on text items
Reduce Sass filter dependencies

Use item.raw_filename instead of item[:content_filename] to prevent Sass filter
from creating a dependency on every item in the site.
Merge pull request #306 from gpakosz/reduce_sass_filter_dependencies

Reduce sass filtered items dependencies
Merge branch 'fix-passthrough' of git://github.com/gpakosz/nanoc into gpakosz-fix-passthrough
Add #passthrough test case for static data source
Merge branch 'gpakosz-fix-passthrough' into release-3.6.x
Merge branch 'master' of git://github.com/dwoll/nanoc into dwoll-master

Conflicts:
	lib/nanoc/filters/redcarpet.rb
	test/filters/test_redcarpet.rb
Merge branch 'dwoll-master'
Update Gemfile.lock
Restore Listen 1.0 compatibility
Update release notes for 3.6.3
Merge branch 'release-3.6.x'
Merge branch 'master' into experimental-4.x

Conflicts:
	lib/nanoc/cli/commands/watch.rb