* move common forks and parameters to common params
* port specs over to new format
* fix RPC tests
* parity-machine skeleton
* remove block type
* extract out ethereum-specific methods into EthereumMachine
* beginning to integrate Machine into engines. dealing with stale transitions in Ethash
* initial porting to machine
* move block reward back into engine
* abstract block reward logic
* move last hash and DAO HF logic into machine
* begin making engine function parameters generic
* abstract epoch verifier and ethash block reward logic
* instantiate special ethereummachine for ethash in spec
* optional full verification in verify_block_family
* re-instate tx_filter in a way that works for all engines
* fix warnings
* fix most tests, further generalize engine trait
* uncomment nullengine, get ethcore tests compiling
* fix warnings
* update a bunch of specs
* re-enable engine signer, validator set, and transition handler
* migrate basic_authority engine
* move last hashes into executedblock
* port tendermint
* make all ethcore tests pass
* json-tests compilation
* fix RPC tests: change in gas limit for new block changed PoW hash
* fix minor grumbles
* validate chainspecs
* fix broken import
* fix transaction verification for pre-homestead
* do more validation of imported headers in light client
* generalize informant with traits
* informant implementation for light client
* make comment into TODO
* fix broken test
* disable full checking of headers in light client in sync tests
* return errors on database corruption
* fix tests, json tests
* fix remainder of build
* buffer flow -> request credits
* proving state backend
* generate transaction proofs from provider
* network messages for transaction proof
* transaction proof test
* test for transaction proof message
* fix call bug
* request transaction proofs from on_demand
* most of proved_execution rpc
* proved execution future
* initial request definitions
* RLP encoding and decoding for requests
* proofs of non-existance in ProvingBlockChainClient
* new requests in provider.
* encode and decode responses
* complete initial request changes
* handle request packet in LightProtocol
* handle response packets
* implement requesting from
* re-do cost table
* get tests compiling
* fix cost table RLP encoding
* roundtrip tests for request types
* request builder tests
* move request_builder -> request::builder
* get network tests working
* return only complete headers responses
* request builder improvements
* New version of jsonrpc.
* split request filling into fill,complete
* Better invalid encoding messages
* Fixing deprecated methods of tokio_core
* use PIP messages in on_demand, old API
* migrate oneshot::complete to send in on_demand
* get on_demand tests to compile
* port ethsync to PIP messages
* adjust to minor on_demand API changes in RPC
* Using dedicated branch for jsonrpc
* Bump
Robert Habermeier
Marek Kotewicz
Fredrik Harrysson
Fredrik
Hawstein
Axel Chalon
Tomasz Drwięga
Tomasz Drwięga
Arkadiy Paronyan
Adrian Brink