cleanup after test-driver

update .gitignore and make maintainer-clean target

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>

.gitignore

@@ -28,3 +28,4 @@ missing
 tags
 ID
 Doxyfile
+test-driver

Makefile.am

@@ -46,7 +46,7 @@ ACLOCAL_AMFLAGS		= -I m4
 MAINTAINERCLEANFILES	= Makefile.in aclocal.m4 configure depcomp \
 			  config.guess config.sub missing install-sh \
 			  autoheader automake autoconf test_lense.sh \
-			  autoscan.log configure.scan ltmain.sh
+			  autoscan.log configure.scan ltmain.sh test-driver
 
 dist_doc_DATA		= LICENSE INSTALL README.recovery SECURITY TODO AUTHORS