tabs to spaces

Author: hakubo

lib/coverage.js

@@ -2,16 +2,16 @@ var path = require('path'),
     _ = require('underscore');
 
 var istanbul,
-	collector,
-	coveragePath;
+    collector,
+    coveragePath;
 
 try {
     istanbul = require('istanbul');
 } catch (e) {}
 
 exports.setup = function(path) {
     collector = new istanbul.Collector();
-	coveragePath = typeof path === 'string' ? path : 'coverage';
+    coveragePath = typeof path === 'string' ? path : 'coverage';
 };
 
 exports.add = function(coverage) {