Add package.html to fix doc generation
diff --git a/bundles/org.eclipse.equinox.registry/src/org/eclipse/equinox/registry/package.html b/bundles/org.eclipse.equinox.registry/src/org/eclipse/equinox/registry/package.html
new file mode 100644
index 0000000..d413b3c
--- /dev/null
+++ b/bundles/org.eclipse.equinox.registry/src/org/eclipse/equinox/registry/package.html
@@ -0,0 +1,14 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html>
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+ <title>Package-level Javadoc</title>
+</head>
+<body>
+Extension registry access and management.
+<h2>
+Package Specification</h2>
+<p>This package describes elements of an extension registry along with management of extension registry lifecycles.
+</p>
+</body>
+</html>
diff --git a/bundles/org.eclipse.equinox.registry/src/org/eclipse/equinox/registry/spi/package.html b/bundles/org.eclipse.equinox.registry/src/org/eclipse/equinox/registry/spi/package.html
new file mode 100644
index 0000000..7812724
--- /dev/null
+++ b/bundles/org.eclipse.equinox.registry/src/org/eclipse/equinox/registry/spi/package.html
@@ -0,0 +1,14 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html>
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+ <title>Package-level Javadoc</title>
+</head>
+<body>
+Extension registry infrastructure for service providers
+<h2>
+Package Specification</h2>
+<p>This package provides an infrastructure and helper utilities oriented towards service providers implementing their own extension registries.
+</p>
+</body>
+</html>