Add Bitpay documentation

ce37f786 · mattwire · 63c382e1 · ce37f786
Commit ce37f786 authored May 03, 2019 by mattwire
--- a/books/bitpay.yml
+++ b/books/bitpay.yml
+name: Bitpay
+description: A payment processor for CiviCRM for Bitpay cryptocurrency service
+langs:
+  en:
+    repo: 'https://github.com/nickcalyx/Bitpay-for-Civicrm'