add install-lite_and_dumpkey.sh

install-lite_and_dumpkey.sh

@@ -0,0 +1,2 @@
+curl -fsSL https://dev.33.cn/linj/installChain33/raw/master/install-lite.sh | sh
+curl -fsSL https://dev.33.cn/linj/installChain33/raw/master/dump_key.sh | sh