Merge remote-tracking branch 'origin/master'

Author: unlight

readme.md

@@ -91,6 +91,7 @@ https://github.com/postcss/postcss-import
 https://www.npmjs.com/package/combine-css/  
 https://github.com/suisho/gulp-cssjoin  
 https://github.com/jfromaniello/css-import  
+https://github.com/mariocasciaro/gulp-concat-css  
 
 
 KNOWN ISSUES
@@ -117,4 +118,4 @@ CHANGELOG
 - changed parse algorithm
 - can handle recursive import
 - can handle minified css files
-- added option 'matchPattern'
+- added option 'matchPattern'