asynchronous rob authored Dec 27, 2016 and Arkadiy Paronyan committed Dec 27, 2016

* initial untry sweep

* restore try in ipc codegen, fix inference

* change a few missed try instances

* constructor spec

* execute under wrong address

* create under correct address

* revert

* move genesis block lookup

* remove env_logger

* Allow sync reorg up to pruning history size

* Peer difficulty tracking

* Abort downloading block if received with NewBlock

* Set pruning history to 1200

* Renamed history size field

- Move Updater into its own crate.
- Change ethcore -> parity in authors, homepages and licenses.