Log message:
Update ruby-sass to 3.1.19.

Changes are unavailable.

Log message:
Update ruby-sass to 3.1.16.

3.1.16

* Fix some bugs in sass-convert selector parsing when converting from CSS.
* Substantially improve compilation performance on Ruby 1.8.
* Support the @-moz-document directive¡Çs non-standard url-prefix and domain
  function syntax.
* Support the @supports directive.
* Fix a performance issue when using /*! */ comments with the Rails asset
  pipeline.
* Support -moz-element.
* Properly handle empty lists in sass-convert.
* Move from FSSM to Listen for file-system monitoring.

Log message:
Update ruby-sass to 3.1.15.

Exact changes are unknown.

Log message:
Update www/ruby-sass to 3.1.12.

3.1.12

* Compatibility with the mathn library (thanks to Thomas Walpole).
* Fix some infinite loops with mixins that were previously uncaught.
* Catch infinite @import loops.
* Fix a deprecation warning in sass --update and --watch (thanks to Marcel
  Köppen).
* Don’t make $important a special pre-initialized variable.
* Fix exponential parsing time of certain complex property values and
  selectors.
* Properly merge @media directives with comma-separated queries.
  E.g.

  	@media foo, bar { @media baz { ... } } now becomes
	@media foo and baz, bar and baz { ... }.

Log message:
Update www/ruby-sass package to 3.1.11.

3.1.11

* Allow control directives (such as @if) to be nested beneath properties.
* Allow property names to begin with a hyphen followed by interpolation
  (e.g. -#{...}).
* Fix a parsing error with interpolation in comma-separated lists.
* Make --cache-store with with --update.
* Properly report ArgumentErrors that occur within user-defined functions.
* Don’t crash on JRuby if the underlying Java doesn’t support every Unicode
  encoding.
* Add new updated_stylesheet callback, which is run after each stylesheet has
  been successfully compiled. Thanks to Christian Peters.
* Allow absolute paths to be used in an importer with a different root.
* Don’t destructively modify the options when running
  Sass::Plugin.force_update.

Deprecations – Must Read!

* The updating_stylesheet is deprecated and will be removed in a future
  release. Use the new updated_stylesheet callback instead.

3.1.10

* Fix another aspect of the 3.1.8 regression relating to +.

3.1.9

* Fix a regression in 3.1.8 that broke the + combinator in selectors.

* Deprecate the loud-comment flag when used with silent comments
  (e.g. //!). Using it with multi-line comments (e.g. /*!) still works.

3.1.8

* Deprecate parent selectors followed immediately by identifiers
  (e.g. &foo). This should never have worked, since it violates the rule of &
  only being usable where an element selector would.
* Add a --force option to the sass executable which makes --update always
  compile all stylesheets, even if the CSS is newer.
* Disallow semicolons at the end of @import directives in the indented syntax.
* Don’t error out when being used as a library without requiring fileutil.
* Don’t crash when Compass-style sprite imports are used with
  StalenessChecker (thanks to Matthias Bauer).
* The numeric precision of numbers in Sass can now be set using the
  --precision option to the command line. Additionally, the default number of
  digits of precision in Sass output can now be changed by setting
  Sass::Script::Number.precision to an integer (defaults to 3). Since this
  value can now be changed, the PRECISION constant in Sass::Script::Number has
  been deprecated. In the unlikely event that you were using it in your code,
  you should now use Sass::Script::Number.precision_factor instead.
* Don’t crash when running sass-convert with selectors with two commas in a
  row.
* Explicitly require Ruby >= 1.8.7 (thanks Eric Mason).
* Properly validate the nesting of elements in imported stylesheets.
* Properly compile files in parent directories with --watch and --update.
* Properly null out options in mixin definitions before caching them. This
  fixes a caching bug that has been plaguing some Rails 3.1 users.

Log message:
Update www/ruby-sass package to 3.1.7.

3.1.6

* The option :trace_selectors can now be used to emit a full trace before each
  selector. This can be helpful for in-browser debugging of stylesheet imports
  and mixin includes. This option supersedes the :line_comments option and is
  superseded by the :debug_info option.
* Fix a bug where long @if/@else chains would cause exponential slowdown under
  some circumstances.

3.1.5

* Updated the vendored FSSM version, which will avoid segfaults on OS X Lion
  when using --watch.

3.1.4

* Sass no longer unnecessarily caches the sass options hash. This allows
  objects that cannot be marshaled to be placed into the options hash.

3.1.3

* Sass now logs message thru a logger object which can be changed to provide
  integration with other frameworks¡Ç logging infrastructure.

Log message:
Add conflict pattern between ruby18 and ruby19.

Log message:
Importing ruby-sass package version 3.1.2.  It is required by newer
ruby-compass pacakge.

# Sass

**Sass makes CSS fun again**. Sass is an extension of CSS3,
adding nested rules, variables, mixins, selector inheritance, and more.
It's translated to well-formatted, standard CSS
using the command line tool or a web-framework plugin.

Sass has two syntaxes. The new main syntax (as of Sass 3)
is known as "SCSS" (for "Sassy CSS"),
and is a superset of CSS3's syntax.
This means that every valid CSS3 stylesheet is valid SCSS as well.
SCSS files use the extension `.scss`.

The second, older syntax is known as the indented syntax (or just "Sass").
Inspired by Haml's terseness, it's intended for people
who prefer conciseness over similarity to CSS.
Instead of brackets and semicolons,
it uses the indentation of lines to specify blocks.
Although no longer the primary syntax,
the indented syntax will continue to be supported.
Files in the indented syntax use the extension `.sass`.