Improve the readme.md file

Author: JakeLin

README.md

@@ -5,19 +5,19 @@
 Cocos2d-JS
 ===========
 
-Cocos2d-JS is Cocos2d-x engine's javascript version which include Cocos2d-html5 and Cocos2d-x JSBinding. It support full Cocos2d-x features with a set of simplified javascript friendly APIs.
+Cocos2d-JS is Cocos2d-x engine's javascript version which includes Cocos2d-html5 and Cocos2d-x JSBinding. It supports full Cocos2d-x features with a set of simplified javascript friendly APIs.
 
-Cocos2d-JS provides a consistent development experience for whichever platform you want to distribute to, both web and native. "Code once, run everywhere" is incredibly easy and natural in Cocos2d-JS. With one single javascript code base, you can run your game on both web browsers and native platform including Mac OS, Windows, Linux, iOS, Android. This will bring your game great opportunities in almost all canals of distribution.
+Cocos2d-JS provides a consistent development experience for whichever platform you want to distribute to, both web and native. "Code once, run everywhere" is incredibly easy and natural in Cocos2d-JS. With one single javascript code base, you can run your game on both web browsers and native platforms including Mac OS, Windows, Linux, iOS and Android. This will bring your game great opportunities in almost all channels of distribution.
 
-Furthermore, javascript friendly API makes your game development experience a breeze, easy to code, test and distribute. Cocos2d-JS also offers Cocos Console, a script tool, to simplify the creation of projects and let you start coding right away. You can use it to create a new project and publish it to android, iOS, Mac OS or web.
+Furthermore, javascript friendly APIs make your game development experience a breeze, easy to code, test and distribute. Cocos2d-JS also offers Cocos Console, a scripting tool, to simplify the creation of projects and let you start coding right away. You can use it to create a new project and publish it to android, iOS, Mac OS or web.
 
 ## API Reference
 
 - API Reference: [Online API reference](http://www.cocos2d-x.org/reference/html5-js/V3.0rc0/index.html)
 - And you can download it from
 [Cocos2d-JS-v3.0-rc0-API.zip](http://www.cocos2d-x.org/filedown/Cocos2d-JS-v3.0-rc0-API.zip)
 
-## Online demo
+## Online demos
 - [MoonWarriors](http://www.cocos2d-x.org/MoonWarriors/index.html)
 - [Testcase](http://www.cocos2d-x.org/js-tests/)
 
@@ -33,7 +33,7 @@ Example:
     $ cd cocos2d-js
     $ ./setup.py
     $ source FILE_TO_SAVE_SYSTEM_VARIABLE
-    
+
     $ cocos new MyGame -l js -d /directory/to/project
     $ cd /directory/to/project/MyGame
 
@@ -52,25 +52,25 @@ Example:
 	cocos run -p ios|mac|android|web
 	```
 
-You may need to provide your NDK, Android SDK and ANT's path during the setup. Note that this tool is developed with python, so you will need python (32bit) 2.7.5 or later installed on your machine (but it doesn't support Python3). Please refer to [Cocos Console document](http://www.cocos2d-x.org/docs/manual/framework/html5/v2/cocos-console/en).
+You may need to provide your Android NDK, Android SDK and ANT's paths during the setup. Note that this tool is developed with python, so you will need python (32bit) 2.7.5 or later installed on your machine (but it doesn't support Python3). Please refer to [Cocos Console document](http://www.cocos2d-x.org/docs/manual/framework/html5/v2/cocos-console/en).
 
 And if you have any doubt about the usage, please use `-h` with any command to have some help messages.
 
-You can also use prebuilt Xcode or Visual Studio project which is located in `Game/frameworks/runtime-src/proj.xxx`
+You can also use prebuilt Xcode or Visual Studio projects which are located in `Game/frameworks/runtime-src/proj.xxx`
 
 ##Folder structure of new project
 
 - frameworks
     - cocos2d-html5     : Cocos2d-JS html5 engine source
     - js-bindings       : JSB engine source (include Cocos2d-x and JSB)
-    - runtime-src       : IDE projects (android, ios, mac, win32)
+    - runtime-src       : IDE projects (Android, iOS, Mac OS, Win32)
 - publish               : Published apps
 - runtime               : Debug app files
 - tools                 : JS Bindings generator
 - res                   : Your game resource folder for images, sounds, etc
-- src                   : Your game's js files folder
+- src                   : The source code folder to place your game's js files
 - main.js               : The entrance of your game logic
-- index.html            : The web page for hosting your game in web version
+- index.html            : The web page for hosting your game in web server
 
 ##Built-in Projects
 
@@ -88,7 +88,7 @@ There are two prebuilt projects in Cocos2d-JS repo:
 cd samples/js-moonwarriors
 run -p ios|mac|android|web
 ```
-And they share the same project file which located in `build` folder, there are Xcode and Visual Studio projects.
+And they share the same project files which are located in `build` folder, there are Xcode and Visual Studio projects.
 
 ##Main features
 
@@ -114,7 +114,7 @@ And they share the same project file which located in `build` folder, there are
    * Motion Streak
    * Render To Texture
    * Touch/Accelerometer on mobile devices
-   * Touch/Mouse/Keyboard on desktop
+   * Touch/Mouse/Keyboard on desktop systems
    * Sound Engine support (CocosDenshion library) based on OpenAL or WebAudio on web
    * Integrated Slow motion/Fast forward
    * Fast and compressed textures: PVR compressed and uncompressed textures, ETC1 compressed textures, and more
@@ -123,7 +123,7 @@ And they share the same project file which located in `build` folder, there are
    * Open Source Commercial Friendly: Compatible with open and closed source projects
    * OpenGL ES 2.0 (mobile) / OpenGL 2.1 (desktop) based
    * Full WebGL support and auto canvas fallback
-   
+
 ## Documentations
 
 - [Getting Started with Cocos2d-JS](http://www.cocos2d-x.org/docs/manual/framework/html5/en)
@@ -133,6 +133,6 @@ And they share the same project file which located in `build` folder, there are
 If you fork our github repository or download the package from github, you will need to do some extra tasks:
 
 - Run `frameworks/js-bindings/cocos2d-x/download-deps.py` to download external dependencies for Cocos2d-x
-- Run `tools/cocos2d-console/download-bin.py` to download bin files for some cocos2d-console plugins like Google Closure Compiler, JSC Compiler.
+- Run `tools/cocos2d-console/download-bin.py` to download bin files for some cocos2d-console plugins like Google Closure Compiler and JSC Compiler.
 
-Otherwise, you will fail to compile your JSB projects.
+Otherwise, you will fail to compile your JSB projects.