Update README

u2 · u2 · commit 5de0611b0331 · 2016-08-19T15:25:07.000+08:00
diff --git a/README.md b/README.md
@@ -6,15 +6,7 @@ A Ruby implementation of [Ethereum](https://ethereum.org).
 
 ## Install Secp256k1
 
-```
-git clone git@github.com:bitcoin/bitcoin.git
-git checkout v0.11.2
-
-./autogen.sh
-./configure
-make
-sudo make install
-```
+https://github.com/cryptape/ruby-bitcoin-secp256k1
 
 ## Caveats
 
