Replace findit with walkdir (close #73)

This fixes step definition and support code loading on Windows.

Author: Aaron Garvey

Diff for: lib/cucumber/cli/argument_parser/path_expander.js

@@ -1,6 +1,6 @@
 var fs     = require('fs');
 var _      = require('underscore');
-var findit = require('findit');
+var walk = require('walkdir');
 
 var PathExpander = {
   expandPathsWithRegexp: function expandPathsWithRegexp(paths, regexp) {
@@ -26,7 +26,7 @@ var PathExpander = {
 
   expandDirectoryWithRegexp: function expandDirectoryWithRegexp(directory, regexp) {
     var paths = [];
-    var scannedPaths = findit.sync(directory);
+    var scannedPaths = walk.sync(directory);
     scannedPaths.forEach(function(path) {
       if (regexp.test(path))
         paths.push(path);

Diff for: package.json

@@ -35,7 +35,7 @@
   , "rimraf" : "2.0.2"
   , "mkdirp" : "0.3.3"
   , "cucumber-html": "0.2.0"
-  , "findit": "0.1.2"
+  , "walkdir": "0.0.4"
   , "coffee-script": "1.3.3"
   }
 , "scripts" :

Diff for: spec/cucumber/cli/argument_parser/path_expander_spec.js

@@ -93,19 +93,19 @@ describe("Cucumber.Cli.ArgumentParser.PathExpander", function() {
   });
 
   describe("expandDirectoryWithRegexp()", function() {
-    var findit = require('findit');
+    var walkdir = require('walkdir');
     var directory, regexp, innerPaths;
 
     beforeEach(function() {
       directory  = createSpy("directory");
       regexp     = createSpyWithStubs("regexp", {test: null});
       innerPaths = [createSpy("inner path 1"), createSpy("inner path 2"), createSpy("inner path 3")];
-      spyOn(findit, 'sync').andReturn(innerPaths);
+      spyOn(walkdir, 'sync').andReturn(innerPaths);
     });
 
     it("recursively finds the directory inner paths", function() {
       PathExpander.expandDirectoryWithRegexp(directory, regexp);
-      expect(findit.sync).toHaveBeenCalledWith(directory);
+      expect(walkdir.sync).toHaveBeenCalledWith(directory);
     });
 
     it("tests the regexp against each inner path", function() {