add a brief example for RDoc::Markdown
Use <sup> intsead of styling <a>
Remove list icons in sidebar table of contents
Remove extra <div> in sidebar
Add relation to home page link
Remove markup unnecessary for HTML 5
Fix tests
merge ruby/ruby@b19a968 upstream
method_attr.rb: suppress warnings

* lib/rdoc/method_attr.rb (RDoc::MethodAttr#initialize_visibility):
  initialize to suppress warnings in #see, when called on a marshal
  loaded object.
test_rdoc_markup_pre_process.rb: input tempfile

* test/test_rdoc_markup_pre_process.rb (TestRDocMarkupPreProcess#setup):
  fix input_file_name, as the test script is not pre-processed.
options.rb: include root for out-place build

* lib/rdoc/options.rb (RDoc#finish): include root path in include
  paths, to work in another directory than the source directory.
Merge pull request #247 from nobu/Bug#8712

Fix ruby bug #8712
Update minitest dependencies to use 4.x
Restore 1.8.7 compatibility following #247
Merge pull request #239 from zzak/markdown_docs

add a brief example for RDoc::Markdown
Remove uneeded ZenTest dependency
Work around possible bug in kpeg

It seems that ' in a comment in the header is not supported in kpeg but
I have not yet investigated.

Fixes test failure caused by #239
Fix verbatim section indent for #239
Add --visibility=nodoc option

This will prevent rdoc from removing nodoc'd items from the store
allowing tools like rdoc-tags to include even items that are marked
:nodoc:.
Never remove items from the store for :nodoc