Visitable binder + build

git-svn-id: https://google-guice.googlecode.com/svn/trunk@396 d779f126-a31b-0410-b53b-1d3aecad763e
diff --git a/build.properties b/build.properties
index c8abe92..55da3c3 100644
--- a/build.properties
+++ b/build.properties
@@ -4,11 +4,13 @@
 servlet.src.dir=servlet/src
 spring.src.dir=spring/src
 assistedinject.src.dir=extensions/assistedinject/src
+visitable.src.dir=extensions/visitable/src
 throwingproviders.src.dir=extensions/throwingproviders/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,\
   com.google.inject.tools.jmx,com.google.inject.binder,com.google.inject.jndi,\
   com.google.inject.spring,com.google.inject.assistedinject,\
-  com.google.inject.throwingproviders
+  com.google.inject.throwingproviders,\
+  com.google.inject.visitable
 test.class=com.google.inject.AllTests