bitpay/bitcore — pull request #137 by matiu (2014-03-12 01:37:59+00:00)
Title: add index.js for node requires

adding a index.js files allows to require like this (in node):
```
var bitcore = require('bitcore');
var addr = new bitcore.Address('xx');
```
instead of:
```
var bitcore = require('bitcore/bitcore');
var addr = new bitcore.Address('xx');
```