Fix build to sink

lib/src/virtual_directory.dart

@@ -372,6 +372,10 @@ class VirtualDirectory implements AngelPlugin {
                 message:
                     '"${entity.absolute.path}" did not require compilation; skipping it.');
           else {
+            var outFile = new File(compiled.filename);
+            if (!await outFile.exists()) await outFile.create(recursive: true);
+            var sink = outFile.openWrite();
+            await compiled.content.pipe(sink);
             p.finish(
                 message:
                     'Built "${entity.absolute.path}" to "${compiled.filename}".',

pubspec.yaml

@@ -4,7 +4,7 @@ environment:
   sdk: ">=1.19.0"
 homepage: https://github.com/angel-dart/static
 author: Tobe O <thosakwe@gmail.com>
-version: 1.2.1
+version: 1.2.2
 dependencies:
   angel_framework: ^1.0.0-dev
   cli_util: ^0.1.1