Fix README.md wordings

Bret Cheng · Bret Cheng · commit 23033bf4c4fb · 2016-01-13T19:00:14.000+08:00
diff --git a/README.md b/README.md
@@ -1,7 +1,7 @@
-OneSky Plugin for Xcode
+OneSky Xcode Plugin
 =======================
 
-This library lets you sync localizable string resources and translations with OneSky server without logging on to OneSky web admin.
+This plugin lets you sync localizable string resources and translations with OneSky server without logging on to OneSky web admin.
 
 
 Installation
