Update README.md

README.md

@@ -17,7 +17,7 @@ Bitcore runs on [node](http://nodejs.org/), and can be installed via [npm](https
 npm install bitcore
 ```
 
-It is a collection of objects useful to bitcoin applications; class-like idioms are enabled via [Soop](https://github.com/gasteve/soop). In most cases, a developer will require the object's class directly. For instance:
+It is a collection of objects useful to bitcoin applications; class-like idioms are enabled via [Soop](https://github.com/bitpay/soop). In most cases, a developer will require the object's class directly. For instance:
 ```
 var bitcore = require('bitcore');
 var Address = bitcore.Address;