* Start
* Fix compilation
* Fix chainspec
* Don't set best 2 times for the same block
* Check the status of a block before building on it
* Check that the block exists before setting it as the new best
* Reorder code
* Fork choice depends on sync status
* Switch branch again
* Start by replacing branch names and set `DownwardMessage`
* Add the upward-message crate
* Add Kusama & Polkadot
* More work on getting the upward messages working
* Fix build
* Begin to integrate it into the test Parachain
* Update
* Make everything compile again
* Switch to westend and print parachain account on startup
* Use MultiSignature etc
* Fix validate block
* Some downward messages work
* Update git reference
* More downward messages integration
* Update test runtime for downward messages
* Enable downward message handler and withdraw send tokens
* Add some docs
* Begin to implement simple XCMP
* More work
* Fixes and make parachain id configurable
* Make parachain ID be part of the genesis
* Finishing the XCMP message demo
* Update and fixes tests
* Update branch
* Start fixing compilation errors
* Switch to git version of `WasmBuilder`
* Fix compilation
* More updates
* Adapt to latest Substrate/Polkadot changes
Bastian Köcher