* Prepare Polkadot update for Substrate runtime interface 2.0

* bump substrate to release specific v0.6.15

* Switch to `polkadot-master`

* Version bump

* Bump version and Substrate

* Bump version and Substrate

* Bump Substrate and versions (#531)

* Bump versions

* Build fix.

* Enable governance (#536)

* Enable governance

* Tweak a few parameters

* Bump substrate, versions. (#538)

* Bump substrate, versions.

* Build fix

* Bump rpc deps (#537)

* Update to latest sub

* Revert branch update

* Update.

* Update tests.

* Ignore warnings in tests.

* Revert substrate (#540)

* Version bump

* Bump Substrate, versions. (#542)

* Bump Substrate, versions.

Also revert the enabling of democracy

* Build fix

* Bump Substrate (#544)

* Bump Substrate

* Fix

* A few tidyups

* Bump Substrate (#547)

* Bump Substrate

* Another bump

* Fixed build for new block_import API

* Enable grandpa migration. (#549)

* Enable grandpa migration.

* Bump runtime version

* add comments for WonRenewal event

* make event argument order consistent

Kian Paimani authored Nov 05, 2019 and Arkadiy Paronyan committed Nov 05, 2019

* Update to latest sub

* Revert branch update

* Update.

* Update tests.

* Ignore warnings in tests.

* im-online module should report offences

* Bump runtime

* Bump substrate

* Bump runtime version

* Fix Configuration stuff

* switch to custom branch

* add new backend entry, ignore it

* Bump runtime version, update substrate.

* Rename branch back

* Update substrate

* Bump substrate

* Bump runtime version

* Fix Configuration stuff

* fix extract_proof return type

* add ImOnline module as Authorship event handler

* retry on gitlab system failures

* max is just 2

* Update Substrate

* Attempt a fix

* Update substrate again

* Fix compilation

* update substrate add support for sentry

* Fixes tests

* Update cargo files

* First round of build fixes

* update lock file

* Fix builds again

* Revert cargo file

* remove elections genesis

* Fix chain spec

* Remove imports

* Update runtime/src/lib.rs

Co-Authored-By: Gavin Wood <[email protected]>

* Fix locking, from an updated Substrate (#506)

* Fix locking, from an updated Substrate

* Bump runtime version

* Lock file.

* Bump version and extra fix.

This reverts commit 89ac39fc.

* Update cargo files

* First round of build fixes

* update lock file

* Update Substrate and add support for account nicknames

* Bump spec version

* Bump substrate branch

* Make nicks callable.

* Bump Substrate

* Final tweaks for Kusama PrePos.

* Replace old code

* Extra utility function.

* Update to latest Substrate

* Update to latest again

* service: don't use the grandpa observer

* service: remove unnecessary boxing

* service: fix indentation

* service: remove unnecessary on_exit

tasks spawned with `spawn_task`/`spawn_essential_task` are already
guarded by `on_exit`.

* Update service/src/lib.rs

Co-Authored-By: Gavin Wood <[email protected]>

* update to latest substrate polkadot-master

* Bump to 0.6.3

* Switch elections to Phragmen, enable them in PoA

* Remove superfluous code.

* Build fixes

* Update to substrate master

* Build fixes

* Add warning

* Disable authority discovery for now

* Remove commented code

* Fix warning

* update to latest substrate master

* Fix compilation

* Use node-rpc extensions to support account_nextIndex.

* Remove todo.

* Update lock.

* Use new srml_system_rpc crate.

* Update to substrate=master

* Update lockfile.

* Update to polkadot-master.

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <[email protected]>