added Command Line Arguments, support for directories, hiding private data, not parsing the SDK, rem

pkg/docgen/test/simple/bin/second.dart

Index: pkg/docgen/test/simple/bin/second.dart
diff --git a/pkg/docgen/test/simple/bin/second.dart b/pkg/docgen/test/simple/bin/second.dart
new file mode 100644
index 0000000000000000000000000000000000000000..6d6c6c13f43d3567734b3539c349d660e14eee8f
--- /dev/null
+++ b/pkg/docgen/test/simple/bin/second.dart
@@ -0,0 +1,30 @@
+part of DummyLibrary;
+
+/**
+ * Doc comment for class C.
+ */
+/*
+ * Normal comment for class C.
+ */
+class C extends Iterable {
+
+  /**
+   * Markdown _test_ for **class** [C] 
+   */
+  int _someNumber;
+
+  C() {
+    _someNumber = 12;
+  }
+
+  int get someNumber => _someNumber;
+
+  void doThis(int x) {
+    print(x);
+  }
+
+  int multi(int x) {
+    return x * _someNumber;
+  } 
+
+}