Update ruby-haml to 4.0.5.

# Haml Changelog

=======
## 4.0.5

Released on Jan 7, 2014 ([diff](https://github.com/haml/haml/compare/4.0.4...4.0.5)).

* Fix haml_concat appending unescaped HTML after a call to haml_tag.
* Fix for bug whereby when HAML :ugly option is "true",
  ActionView::Helpers::CaptureHelper::capture returns the whole view buffer
  when passed a block that returns nothing (thanks [Mircea
  Moise](https://github.com/mmircea16)).

## 4.0.4

Released on November 5, 2013 ([diff](https://github.com/haml/haml/compare/4.0.3...4.0.4)).

* Check for Rails::Railtie rather than Rails (thanks [Konstantin Shabanov](https://github.com/etehtsea)).
* Parser fix to allow literal '#' with suppress_eval (Matt Wildig).
* Helpers#escape_once works on frozen strings (as does
  ERB::Util.html_escape_once for which it acts as a replacement in
  Rails (thanks [Patrik Metzmacher](https://github.com/patrik)).
* Minor test fix (thanks [Mircea Moise](https://github.com/mmircea16)).
Note update of textproc/ruby-haml package to 4.0.5.
Update ruby-json and ruby-json-pure package to 1.8.1.

2013-05-13 (1.8.1)
  * Remove Rubinius exception since transcoding should be working now.
Note update of textproc/ruby-json and textproc/ruby-json-pure packages to
1.8.1.
Update ruby-net-ping to 1.7.2.

== 1.7.2 - 21-Jan-2014
* Fixed a bug in the Ping::HTTP constructor where it was not honoring the
  port if provided as the second argument. Thanks go to Florian Anderiasch
  for the spot.
* Removed win32-open3 require in the Ping::External class since it isn't
  needed in Ruby 1.9.x or later.
* Refactored the Ping::External class so that it checks the exit status rather
  than try to parse output. Thanks go to Miguel Tubia for the suggestion.
* Dropped explicit support for Windows XP.
* Removed reference to win32-open3 in README.

== 1.7.1 - 26-Sep-2013
* Fixed a bug in the Ping::TCP class where it could return nil instead
  of false. Thanks go to Grandy Nguyen for the patch.

== 1.7.0 - 25-Aug-2013
* Now requires Ruby 1.9.x or later.
* Replaced the main ping code for the Ping::TCP class. The timeout module
  really doesn't work very well with sockets, and so a raw socket approach
  combined with IO.select is now used instead.
* Updates to the doc/ping.txt file.

== 1.6.2 - 8-Aug-2013
* Fixed a bug in the ICMP ping helper module. Thanks go to Yuichi
  Tsunematsu for the spot.
* The win32-security library is not just a development dependency. Thanks
  again go to Yuichi Tsunematsu for the spot.
* Updated the icmp ping tests.
* Updated the gemspec for MS Windows.

== 1.6.1 - 17-Jul-2013
* Automatically set the scheme to "http" if not present when performing
  HTTP pings. See https://bugs.ruby-lang.org/issues/8645 for an issue
  with the uri library that led to this change. Thanks go to Preston Lee
  for the spot.
* Removed the windows/system_info dependency, since it added other
  dependencies just to check the Windows version. Instead, I added a
  helper file that adds some needed Windows functions using FFI.
* Added Rake as a development dependency and updated the Gemfile
  source because Bundler. Thanks to Jean-Philippe Doyle for the patches.
* Added some warning text to the Net::Ping::External tests for users
  who are using OpenDNS. In short, you will probably get test failures
  and surprising true results for bad hosts.

== 1.6.0 - 19-Mar-2013
* Split out the ldap portion of the code into its own branch.
* Don't require resolv-replace on Ruby 1.9.3 or later.
* Now gets proxy information from the http_proxy, https_proxy, and
  no_proxy environment variables and uses that when making requests.
  Thanks go to Kevin Olbrich for the patch.
Note update of net/ruby-net-ping package to 1.7.2.
Update ruby-markaby to 0.8.0.

Changes are not available, please refer
<https://github.com/markaby/markaby/commits/master>.
Note update of textproc/ruby-markaby package to 0.8.0.
Update ruby-maruku to 0.7.1.

Changes are not available, please refer commit log:
<https://github.com/bhollis/maruku/commits/master>.
Note update of textproc/ruby-maruku package to 0.7.1.
Update ruby-redcarpet to 3.1.1.

3.1.1

This release of Redcarpet is meant to address a serious bug when rendering
text that contains headings and contains all the prior enhancements of
Redcarpet 3.1.0. For more information about Redcarpet 3.1.0, please see the
release notes

* Bug fixes

  - Fix a crash when rendering text that contained an anchor.

3.1.0

It's been a long time since since we've released any version of Redcarpet but
we are happy to announce the release of the version 3.1.0. Over 100 commits
have been added since 3.0.0 with some new exciting features.

* New features

  - Footnotes
  - GitHub style anchors
  - The :quote option

* Bug fixes

  - Fix code blocks' classes when using Google code prettify #314
  - Follow the standard to detect when new paragraph is outside last item #111
  - Make ordered lists preceded by paragraph parsed with :lax_spacing #311
  - Allow using tabs between a reference's colon and its link #337
Note update of textproc/ruby-redcarpet package to 3.1.1.
Update ruby-safe_yaml to 1.0.1

0.9.7

* made handling of document frontmatter more robust
* added more descriptive message to the warning for omitting the :safe option

0.9.6

* fixed handling of files with trailing content (after closing ---)

For more detail, please refer <https://github.com/dtao/safe_yaml/commits/master>.
Note update of textproc/ruby-safe_yaml package to 1.0.1.
Update ruby-simple-rss to 1.3.1.

Changes are not available, please refer commit log:
<https://github.com/cardmagic/simple-rss/commits/master>.
Note update of textproc/ruby-simple-rss package to 1.3.1.
Update ruby-syntax to 1.2.0.

1.2.0 02 Jan 2014
  Cleaned up Gemspec, added license and homepage - @grosser.

1.1.0 11 Dec 2013
  Published from https://github.com/dblock/syntax, a now maintained fork.
  The project builds again and runs, fixes by @dblock, @distler.
Note update of textproc/ruby-syntax package to 1.2.0.
Update ruby-treetop to 1.5.1.

Changes are not available, please refer commit log:
<https://github.com/nathansobo/treetop/commits/master>.
Note update of textproc/ruby-treetop package to 1.5.1.