enable serving files outside the root path

Closes #103

Author: jakemac53

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.3.0+2
+- Enable serving files outside the server root by default (enables serving
+  files from other packages). 
+
 ## 0.3.0+1
 - Fix an AssetGraph bug where generated nodes might be created as non-generated
   nodes if they are attempted to be read from previous build steps.

lib/src/generate/options.dart

@@ -79,8 +79,9 @@ class BuildOptions {
     address ??= 'localhost';
     directory ??= '.';
     port ??= 8000;
-    requestHandler ??= createStaticHandler(directory,
-        defaultDocument: 'index.html', listDirectories: true);
+    requestHandler ??= createStaticHandler(
+        directory, defaultDocument: 'index.html', listDirectories: true,
+        serveFilesOutsidePath: true);
     debounceDelay ??= const Duration(milliseconds: 250);
     packageGraph ??= new PackageGraph.forThisPackage();
     var cache = new AssetCache();

pubspec.yaml

@@ -1,5 +1,5 @@
 name: build
-version: 0.3.0+1
+version: 0.3.0+2
 description: A build system for Dart.
 author: Dart Team <[email protected]>
 homepage: https://github.com/dart-lang/build