Update MANIFEST.

MANIFEST

+BUILDING.md
 COPYING
-DEPENDENCIES
+docs/protocol.txt
+docs/sample-api.txt
+docs/X11Forwarding.md
 examples/sample.py
 Makefile
-protocol.txt
-sample-api.txt
+README.md
 setup.cfg
 setup.py
 src/nemu/environ.py
@@ -21,3 +23,4 @@ test/test_routing.py
 test/test_subprocess.py
 test/test_switch.py
 test/test_util.py
+TODO.md

Makefile

@@ -64,7 +64,8 @@ distclean: clean
 	rm -rf "$(DISTDIR)"
 
 MANIFEST: distclean
-	find . -path ./.hg -prune -o -path ./build -prune -o \
+	find . -path ./.git\* -prune -o -path ./build -prune -o \
+		-path ./docs/debconf-talk -prune -o \
 		-path ./benchmarks -prune -o \
 		-name \*.pyc -prune -o -name \*.swp -prune -o \
 		-name MANIFEST -prune -o -name .hg\* -prune -o \