Update README

Signed-off-by: Jianhui Zhao <jianhuizhao329@gmail.com>

BUILDOPENWRT.md

@@ -0,0 +1,13 @@
+Update feeds
+
+    ./scripts/feeds update -a
+    ./scripts/feeds install -a
+
+Select libuhttpd in menuconfig and compile new image.
+
+    Libraries  --->
+        Networking  --->
+            <*> libuhttpd-mbedtls.................................... libuhttpd (mbedtls)
+            < > libuhttpd-nossl....................................... libuhttpd (NO SSL)
+            < > libuhttpd-openssl.................................... libuhttpd (openssl)
+            < > libuhttpd-wolfssl.................................... libuhttpd (wolfssl)

BUILDOPENWRT_ZH.md

@@ -0,0 +1,13 @@
+更新feeds
+
+    ./scripts/feeds update -a
+    ./scripts/feeds install -a
+
+在menuconfig选中libuhttpd，然后重新编译固件。
+
+    Libraries  --->
+        Networking  --->
+            <*> libuhttpd-mbedtls.................................... libuhttpd (mbedtls)
+            < > libuhttpd-nossl....................................... libuhttpd (NO SSL)
+            < > libuhttpd-openssl.................................... libuhttpd (openssl)
+            < > libuhttpd-wolfssl.................................... libuhttpd (wolfssl)

README.md

@@ -67,25 +67,13 @@ Run
 Then use the command curl or browser to test
 
 	$ curl -k 'https://127.0.0.1:8000/hello?name=test' -d '{"name":"libuhttpd"}' -v
-	
-# How to use on OpenWRT
-add new feed into "feeds.conf.default":
 
-    src-git libuhttpd https://github.com/zhaojh329/libuhttpd-feed.git
+# Install on OpenWrt
+    opkg update
+    opkg list | grep libuhttpd
+    opkg install libuhttpd-nossl
 
-Install libuhttpd packages:
-
-    ./scripts/feeds update libuhttpd
-    ./scripts/feeds install -a -p libuhttpd
-
-Select package libuhttpd in menuconfig and compile new image.
-
-    Libraries  --->
-        Networking  --->
-            <*> libuhttpd-mbedtls.................................... libuhttpd (mbedtls)
-            < > libuhttpd-nossl....................................... libuhttpd (NO SSL)
-            < > libuhttpd-openssl.................................... libuhttpd (openssl)
-            < > libuhttpd-wolfssl.................................... libuhttpd (wolfssl)
+If the install command fails, you can [compile it yourself](/BUILDOPENWRT.md).
 
 # Example
 ```

README_ZH.md

@@ -67,24 +67,12 @@
 
 	$ curl -k 'https://127.0.0.1:8000/hello?name=test' -d '{"name":"libuhttpd"}' -v
 
-# 如何在OpenWRT中使用
-Add new feed into "feeds.conf.default":
+# 安装到OpenWRT
+    opkg update
+    opkg list | grep libuhttpd
+    opkg install libuhttpd-nossl
 
-    src-git libuhttpd https://github.com/zhaojh329/libuhttpd-feed.git
-
-Install libuhttpd packages:
-
-    ./scripts/feeds update libuhttpd
-    ./scripts/feeds install -a -p libuhttpd
-
-Select package libuhttpd in menuconfig and compile new image.
-
-    Libraries  --->
-        Networking  --->
-            <*> libuhttpd-mbedtls.................................... libuhttpd (mbedtls)
-            < > libuhttpd-nossl....................................... libuhttpd (NO SSL)
-            < > libuhttpd-openssl.................................... libuhttpd (openssl)
-            < > libuhttpd-wolfssl.................................... libuhttpd (wolfssl)
+如果安装失败，你可以[自己编译](/BUILDOPENWRT_ZH.md)。
 
 # 示例程序
 ```