Bumped the version.

.npmignore

@@ -0,0 +1,33 @@
+node_modules/
+node_modules/*
+coverage/*
+.lock-wscript
+*.swp
+*.Makefile
+*.target.gyp.mk
+*.node
+*.sln
+*.sdf
+*.vcxproj
+*.suo
+*.opensdf
+*.filters
+*.user
+*.project
+**/*.dylib
+**/*.so
+**/*.old
+**/*.files
+**/*.config
+**/*.creator
+*.log
+.DS_Store
+bin/bitcoin*
+bin/SHA256SUMS.asc
+regtest/data/node1/regtest
+regtest/data/node2/regtest
+regtest/data/node3/regtest
+bitcore-node.json*
+*.bak
+*.orig
+lib/services/insight-api

package.json

@@ -5,7 +5,7 @@
     "node": ">=8.0.0"
   },
   "author": "BitPay <dev@bitpay.com>",
-  "version": "5.0.0-beta.3",
+  "version": "5.0.0-beta.4",
   "main": "./index.js",
   "repository": "git://github.com/bitpay/bitcore-node.git",
   "homepage": "https://github.com/bitpay/bitcore-node",