Merge pull request #945 from arcresu/sass-cache

Simplify sass cache rules

Global/SASS.gitignore

@@ -1,2 +0,0 @@
-### Sass Ignores - "Sassy CSS" http://sass-lang.com/
-*.sass-cache

Rails.gitignore

@@ -1,6 +1,4 @@
 *.rbc
-*.sassc
-.sass-cache
 capybara-*.html
 .rspec
 /log