v3.0.0

This is a major release with only a few breaking API changes in the address service of bitcore-node. This update requires a database reindex, please see https://github.com/bitpay/bitcore-node/blob/master/docs/services/db.md#how-to-reindex for recreating the database if upgrading from a previous version.

Bitcore Node

• Memory optimizations for large queries as well as configurable limits (bitpay/bitcore-node#392)
• Resolves a database bug for intentionally created unspendable p2sh and p2pkh address hash collisions in database indexes (bitpay/bitcore-node#379).
• Various bug fixes and updates

Insight API

• Block height is included in transaction responses (bitpay/insight-api#434)
• Fixed bug with urlencoded data (bitpay/insight-api#422)
• Various miner info updates

Bitcore Library

• transaction.fromObject support for pay-to-public-key previous outputs (bitpay/bitcore-lib#37)
• Bug fix for signature.isLowS (bitpay/bitcore-lib#17)
• Support for signing non-p2sh multisig added (bitpay/bitcore-lib#12)