This commit makes sure a testing payment is created via
`createDummyLightningPayment` to ensure the payment hash is unique to
avoid collision of the same payment hash being used in uint tests. Since
the tests are running in parallel and accessing db, if two difference
tests are using the same payment hash, no clean test state can be
guaranteed.
The routing package implements authentication+validation of channel
announcements, pruning of the channel graph, path finding within the network,
sending outgoing payments into the network and synchronizing new peers to our
channel graph state.
Installation and Updating
$ go get -u github.com/lightningnetwork/lnd/routing
6e93764bc1
