Fix typo

Fix typo

Author: Aiden9271

README.md

@@ -8,11 +8,11 @@ Next Generation of [ShadowsocksX](https://github.com/shadowsocks/shadowsocks-iOS
 
 ## Why?
 
-It's hard to maintaine the original implement. There are too many unused code in it. 
-It also embed ss-local source. It's crazy to maitaine depandences of ss-local. 
+It's hard to maintain the original implement. There are too many unused code in it. 
+It also embed ss-local source. It's crazy to maintain depandences of ss-local. 
 So it's hard to update ss-local version.
 
-Now I just copy the ss-local from home brew. Run ss-local executable as a Launch Agent in background. 
+Now I just copy the ss-local from HomeBrew. Run ss-local executable as a Launch Agent in background. 
 Serve pac js file as a file url. So there are only some souce codes related to GUI left. 
 Then I rewrite the gui code by swift.
 
@@ -61,7 +61,7 @@ ref: [GitFlow](http://nvie.com/posts/a-successful-git-branching-model/)
 
 ## TODO List
 
-- [ ] Embed the http proxy server [privoxy](http://www.privoxy.org/).
+**- [ ] Embed the http proxy server [privoxy](http://www.privoxy.org/).**
 
 ## License