fixed issue #1

tools/Makefile

@@ -10,6 +10,8 @@ update:
 	@echo 'git update'
 	rm -Rf build/
 	git clone https://github.com/typecho/typecho-replica.git build
+	rm -Rf build/.git
+	rm -Rf build/.gitignore
 	for i in `find build/ -name '*.source.css'`; do echo $$i && java -Xmx32m -jar yuicompressor-2.4.2.jar $$i --charset UTF-8 -o $$i; done;
 	for i in `find build/admin/javascript/ -name '*.js'`; do echo $$i && java -Xmx32m -jar yuicompressor-2.4.2.jar $$i --charset UTF-8 -o $$i; done;
 	for i in `find build/ -name '*.php'`; do php -l $$i; done;
@@ -101,7 +103,6 @@ typecho:
 
 install:
 	make update
-	rm -Rf build/mockup/
 	rm -Rf build/tools/
 	rm -Rf build/todo.txt
 	rm -Rf ${DIR}/usr/plugins/Akismet/