Fix typo in Sass variable arguments documentation.
Added gem version badge to README
Mark exec_test as executable.
Merge pull request #866 from malept/docs-typo

Fix typo in Sass variable arguments documentation.
Merge pull request #867 from kethomassen/patch-1

Added gem version badge to README
Teach @extend that pseudo-elements don't work like pseudo-classes.

Closes #878
Merge branch 'stable' of github.com:nex3/sass into stable
Update README.md - small typo

As part of my day job I review policies and standards, and this one came up recently. Small, but very common typo.
Merge branch 'stable'

Conflicts:
	doc-src/SASS_CHANGELOG.md
Merge remote-tracking branch 'origin/master'
Provide a better error message for the -E option in ruby 1.8.

Closes #875.
Closes #879.
Merge branch 'issue-875' into stable
Merge branch 'stable'
CHANGELOG entry for issue #885's fix.
Handle unary minus and plus in lists during convert.

Closes #829.
closes #822.
Merge branch 'issue_822' into stable
Merge branch 'stable'

Conflicts:
	lib/sass/script/tree/unary_operation.rb
	test/sass/conversion_test.rb
Revert "Handle unary minus and plus in lists during convert."

This reverts commit 14824c2445ea79bb1688a9ee7fed76b0fb871445.

Conflicts:
	test/sass/conversion_test.rb
Merge pull request #882 from curtisk/patch-1

Update README.md - small typo
Revert "Revert "Handle unary minus and plus in lists during convert.""

This reverts commit 22370c84a7b6617813436fa3fd952f89a7821528.