just to trigger the Travis build

rozagerardo · rozagerardo · commit 94c146e245c7 · 2019-01-10T14:21:27.000-02:00
diff --git a/ethereum/README.md b/ethereum/README.md
@@ -4,4 +4,4 @@
 - [Introduction to EthereumJ](http://www.baeldung.com/ethereumj)
 - [Creating and Deploying Smart Contracts with Solidity](http://www.baeldung.com/smart-contracts-ethereum-solidity)
 - [Lightweight Ethereum Clients Using Web3j](http://www.baeldung.com/web3j)
- 
+
