Merge readme.

Author: PhilJay

README.md

@@ -108,9 +108,24 @@ Features
 Usage
 =======
 
-Rely on the **"MPChartExample"** folder and check out the examples in that project. The example project is also  [**available in the Google PlayStore**](https://play.google.com/store/apps/details?id=com.xxmassdeveloper.mpchartexample). 
+In order to use the library, there are 2 options:
 
-Furthermore, here is some code to get started.
+
+**1. jar file only**
+ - Download the [**latest .jar file**](https://github.com/PhilJay/MPAndroidChart/releases) from the releases section
+ - Copy the **mpandroidchartlibrary-.jar** file into the `libs` folder of your Android application project
+ - Start using the library
+ 
+**2. clone whole repository**
+ - Open your **commandline-input** and navigate to your desired destination folder (where you want to put the library)
+ - Use the command `git clone https://github.com/PhilJay/MPAndroidChart.git` to download the full MPAndroidChart repository to your computer (this includes the folder of the library project as well as the example project)
+ - Import the library folder (`MPChartLib`) into your Eclipse workspace, using `File-->Import-->Android-->Existing Android Code` and then choose the library folder from your file system and press `Finish`.
+ - After importing, add the library to your project by right clicking your project `Properties-->Android`. There, you press the "Add.." button and choose the library project you just imported into eclipse. Then press `apply`.
+ - Start using the library
+
+For getting started, rely on the **"MPChartExample"** folder and check out the examples in that project. The example project is also  [**available in the Google PlayStore**](https://play.google.com/store/apps/details?id=com.xxmassdeveloper.mpchartexample). 
+
+Furthermore, here is some code to begin with.
 
 **Setup:**