Ensure Keys class is included with all builds
diff --git a/build.xml b/build.xml
index 642d874..4939f7f 100644
--- a/build.xml
+++ b/build.xml
@@ -280,6 +280,7 @@
 		<mx:genjar destfile="${webinf}/lib/gitblit.jar" includeresources="false" excludeclasspathjars="true">

 			<!-- Specify all web.xml servlets and filters -->

 			<class name="com.gitblit.GitBlit" />

+			<class name="com.gitblit.Keys" />

 			<class name="com.gitblit.DownloadZipFilter" />

 			<class name="com.gitblit.DownloadZipServlet" />

 			<class name="com.gitblit.EnforceAuthenticationFilter" />

@@ -335,6 +336,7 @@
 		<mx:genjar tag="" includeresources="false" excludeClasspathJars="true"

 			destfile="${project.targetDirectory}/fedclient.jar">

 			<mainclass name="com.gitblit.FederationClient" />

+			<class name="com.gitblit.Keys" />

 			<launcher paths="ext" />

 			<resource file="${project.compileOutputDirectory}/log4j.properties" />

 		</mx:genjar>

@@ -395,6 +397,7 @@
 

 		<!-- Gitblit classes -->

 		<mx:genjar destfile="${webinf}/lib/gitblit.jar" includeresources="false" excludeclasspathjars="true">

+			<class name="com.gitblit.Keys" />

 			<!-- Specify all web.xml servlets and filters -->

 			<class name="com.gitblit.GitBlit" />

 			<class name="com.gitblit.DownloadZipFilter" />

@@ -552,6 +555,7 @@
 			</resource>

 

 			<mainclass name="com.gitblit.authority.Launcher" />

+			<class name="com.gitblit.Keys" />

 			<manifest>

 				<attribute name="SplashScreen-Image" value="splash.png" />

 			</manifest>