Fixed #5, update editorconfig

.editorconfig

@@ -1,15 +1,18 @@
 root = true
 
 [*]
-indent_style = tab
+indent_style = space
+indent_size = 4
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
-[{package.json,*.yml}]
-indent_style = space
+[{package.json,*.yml,*.jade,*.pss,*.css}]
 indent_size = 2
 
+[{*.js,*.jsx}]
+indent_style = tab
+
 [*.md]
 trim_trailing_whitespace = false