use os.EOL directly

Author: GabrielCastro

lib/index.js

@@ -29,7 +29,7 @@ var defaults = {
     parsers: {},
     workers: {},
 
-    lineEnding: detectLineEnding(),
+    lineEnding: os.EOL,
     encoding: 'utf8'
 };
 
@@ -134,15 +134,6 @@ function getSpecificationVersion() {
     return SPECIFICATION_VERSION;
 }
 
-/**
- * Detect and return OS specific line ending.
- *
- * @returns {String}
- */
-function detectLineEnding() {
-    return os.EOL;
-}
-
 /**
  * Parser
  *