Make work with Substrate master (#36)

* Fix up wasm runtime build

* Fixes for runtime

* Fix.

* More fixes

* Runtime builds on native.

* Native and wasm both build without warnings.

* Fix runtime tests.

* Merge #20

* Final fix for native runtime.

* Compile polkadot wo consensus

* Reverted changes to polkadot-consensus

* reintroduce minimal subset of consensus

* reintroduce checked_block to runtime for std

* polkadot_consensus compiles without most of the code

* remove checked_block again and do more checks in parachains for runtime

* uncomment proposer

* remove offline tracker

* extract out parachain-attestation logic from proposal directly

* reintroduce transaction_pool

* write some custom aura verification logic for the block verifier

* use transaction pool in more generic way

* service compiles again

* polkadot-network and tests pass

* remove unused session_key function from router

* everything but CLI compiles due to service hell

* Fixes compilation of `polkadot_cli`

* everything compiles

* update adder wasm

polkadot/test-parachains/adder/Cargo.toml

@@ -6,5 +6,6 @@ description = "Test parachain which adds to a number as its state transition"
 
 [dependencies]
 polkadot-parachain = { path = "../../parachain/", default-features = false }
-parity-codec-derive = { git = "https://github.com/paritytech/substrate", default-features = false }
+parity-codec = { version = "2.1", default-features = false }
+parity-codec-derive = { version = "2.1", default-features = false }
 tiny-keccak = "1.4"