Private modules first draft. I'm not in love with the name "PrivateModules" or the "expose" method. But I think this is a reasonable first implementation of parent/child modules.

git-svn-id: https://google-guice.googlecode.com/svn/trunk@632 d779f126-a31b-0410-b53b-1d3aecad763e
diff --git a/build.properties b/build.properties
index ca5f2d9..6f12059 100644
--- a/build.properties
+++ b/build.properties
@@ -7,6 +7,7 @@
 commands.src.dir=extensions/commands/src
 throwingproviders.src.dir=extensions/throwingproviders/src
 multibindings.src.dir=extensions/multibindings/src
+privatemodules.src.dir=extensions/privatemodules/src
 build.dir=build
 javadoc.packagenames=com.google.inject,com.google.inject.spi,\
   com.google.inject.matcher,com.google.inject.servlet,com.google.inject.name,\
@@ -15,6 +16,7 @@
   com.google.inject.assistedinject,\
   com.google.inject.throwingproviders,\
   com.google.inject.multibindings,\
+  com.google.inject.privatemodules,\
   com.google.inject.commands
 test.class=com.google.inject.AllTests
 module=com.google.inject