Add parachains for rococo (#144)

* Add parachains for rococo

* Fix chain specs

* Update to revert log rotation

* Support selecting the chain in `export-genesis-state`

* Add subcommand for exporting the genesis wasm of a Parachain

* Update stuff

* Fix `export-genesis-wasm`

* Update the polkadot ref

* Add bootNodes address

* Add bootNodes address - track

* Add bootNodes address - trick

* Fix incorrect peer id (trick)

* Fixes https://github.com/paritytech/cumulus/issues/157

* Update chainspecs

* Update specs again

* Set correct sudo account

* Update properties

* Update readme

* Update `Cargo.lock`

* Switch to rococo-branch

Co-authored-by: Evaldo <contato@evaldofelipe.com>
Co-authored-by: Cecile Tonglet <cecile.tonglet@cecton.com>

upward-message/src/rococo.rs

@@ -0,0 +1,37 @@
+// Copyright 2020 Parity Technologies (UK) Ltd.
+// This file is part of Cumulus.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
+
+//! Rococo upward message
+
+use crate::*;
+use polkadot_core_primitives::{AccountId, Balance};
+use rococo_runtime::{BalancesCall, ParachainsCall};
+use sp_std::vec::Vec;
+
+/// The Rococo upward message.
+pub type UpwardMessage = rococo_runtime::Call;
+
+impl BalancesMessage<AccountId, Balance> for UpwardMessage {
+	fn transfer(dest: AccountId, amount: Balance) -> Self {
+		BalancesCall::transfer(dest, amount).into()
+	}
+}
+
+impl XCMPMessage for UpwardMessage {
+	fn send_message(dest: ParaId, msg: Vec<u8>) -> Self {
+		ParachainsCall::send_xcmp_message(dest, msg).into()
+	}
+}