support for editorconfig

Author: FezVrasta

.editorconfig

@@ -0,0 +1,15 @@
+root = true
+[*]
+insert_final_newline = true
+[*.js]
+indent_style = space
+indent_size = 4
+[*.json]
+indent_style = space
+indent_size = 4
+[*.less]
+indent_style = space
+indent_size = 4
+[*.sass]
+indent_style = space
+indent_size = 4