Update README.md

README.md

@@ -20,6 +20,7 @@ RESTMockServer.whenGET(pathContains("users/defunkt"))
 - [Request verification](#request-verification)
 - [Logging](#logging)
 - [Android Sample Project](#android-sample-project)
+- [Donation](#donation)
 - [License](#license)
 
 ## Setup
@@ -229,6 +230,12 @@ RESTMockServer.disableLogging()
 ## Android Sample Project
 You can check out the sample Android app with tests [here](androidsample/)
 
+## Donation
+If you think the library is awesome and want to buy me a beer, you can do so by sending some...
+* ![Ethereum](https://files.coinmarketcap.com/static/img/coins/32x32/ethereum.png) **ETH** here: `0xf7354a0F7B34A380f6d68a2661bE465C10D6AEd7`
+* ![Bitcoin](https://files.coinmarketcap.com/static/img/coins/32x32/bitcoin.png) **BTC** here: `12bU3BMibFqbBBymaftXTDnoHojFymD7a6`
+* ![NEO](https://files.coinmarketcap.com/static/img/coins/32x32/neo.png) **NEO** or **GAS** here: `AX1ovzRN2N28WJrtehjYXjwtHSvcqva6Ri`
+
 ## License
 
 	Copyright (C) 2016 Appflate.io