v1.12.0

Changelog

• efa39b4 Release v1.12.0
• 5eafce0 Merge pull request #53 from ziggie1984/max_amt_on_route
• c44da07 Merge pull request #54 from ziggie1984/channel-reserve
• a3c86f4 Merge pull request #55 from bennyhodl/patch-1
• 5b9161c Missing tilde
• 2b6c406 cap rebalance amount before we overshoot the max possible amount on the route when rapid rebalancing
• f299a0b take channel-reserve into account when determining the rebalance amt
• 9a4f062 Invalidate MC cache when no pairs left
• 6e16372 Update README.md