Add ability to include the file extension when requiring modules.

package.json

@@ -4,7 +4,7 @@
   [ "Josh Peek"
   , "Sam Stephenson"
   ]
-, "version": "0.3.3"
+, "version": "0.3.4"
 , "licenses": [
   { "type": "MIT"
   , "url": "http://github.com/sstephenson/stitch/raw/master/LICENSE"

src/stitch.coffee

@@ -102,8 +102,12 @@ exports.Package = class Package
               return require(name, '');
             }
             this.#{@identifier}.define = function(bundle) {
-              for (var key in bundle)
+              for (var key in bundle) {
                 modules[key] = bundle[key];
+                var ext = key.split('.').pop();
+                if (ext.indexOf('/') === -1 && ext.length < key.length)
+                  modules[key.slice(0,-ext.length - 1)] = bundle[key];
+              }
             };
           }
           return this.#{@identifier}.define;
@@ -154,8 +158,7 @@ exports.Package = class Package
         @compileFile path, (err, source) ->
           if err then callback err
           else
-            extension = extname relativePath
-            key       = relativePath.slice(0, -extension.length)
+            key = relativePath
             sources[key] =
               filename: relativePath
               source:   source

test/test_stitch.coffee

@@ -306,6 +306,15 @@ module.exports =
       test.ok testRequire("foo/bar/baz")
       test.done()
 
+  "require with .js extension": (test) ->
+    test.expect 3
+    additionalPackage.compile (err, sources) ->
+      test.ok !err
+      testRequire = load sources
+      test.ok testRequire("foo/bar.js")
+      test.ok testRequire("hello.js")
+      test.done()
+
 if stitch.compilers.eco
   module.exports["eco compiler"] = (test) ->
     test.expect 2