Follow symlinks when discovering specs.

This was the behavior before commit 0b91da1 when jasmine-node switched to using walkdir instead of findit.

Author: mikelehen

lib/jasmine-node/spec-collection.js

@@ -14,7 +14,7 @@ var createSpecObj = function(path, root) {
 };
 
 exports.load = function(loadpath, matcher) {
-  var wannaBeSpecs = walkdir.sync(loadpath)
+  var wannaBeSpecs = walkdir.sync(loadpath, { follow_symlinks: true })
   specs = [];
 
   for (var i = 0; i < wannaBeSpecs.length; i++) {