新增调试信息

libcore/node_modules/detective/example/strings.js

@@ -0,0 +1,6 @@
+var detective = require('../');
+var fs = require('fs');
+
+var src = fs.readFileSync(__dirname + '/strings_src.js');
+var requires = detective(src);
+console.dir(requires);

libcore/node_modules/detective/example/strings_src.js

@@ -0,0 +1,3 @@
+var a = require('a');
+var b = require('b');
+var c = require('c');