* Implement transaction queue RPC.
* whitespace
* Support without_std env in environmental! (#110)
* Make environmental crate support without_std env.
* Small doc fixes.
* Remove dead code.
* CLI options and keystore integration
* Replace multiqueue with future::mpsc
* BFT gossip
* Revert to app_dirs
* generate_from_seed commented
* Refactor event loop
* Start consensus by timer
* Message buffering
* Minor fixes
* Work around duty-roster issue.
* some more minor fixes
* fix compilation
* more consistent formatting
* make bft input stream never conclude
* Minor fixes
* add timestamp module to executive
* more cleanups and logging
* Fixed message propagation
* Initial stuff.
* Various fixes.
* Fix tests.
* Fix another test
* Fix another test.
* Docs in polkadot runtime.
* Fix up ser/de tests.
* Update god keys
* Syntax
* Fix
* Merge remote-tracking branch 'origin/master' into gav-merge-runtime
* Permissions on init.sh
* Port-over the whitespace from @rphmeier
* Rename
* Merge branch 'master' into gav-merge-runtime
* Fix typo.
* Fix grumbles.
* Make more idiomatic.
* Move `Ed25519Signature` out of traits.
* Block builder (substrate)
* Fix wasm build
* Bulid on any block
* Test for block builder.
* Block import tests for client.
* Tidy ups
* Repotted client
* Avoid pointless work
* All backend stuff now manages optional storage.
Also simplified a lot of the backend.
* Native runtime-io now supports empty storage items.
* Finish up the API transition.
* Build fix.
* Fix tests.
* Remerge in changes to client.
* Final fixes.
* Unrevert typos
* Remove accidentally committed change
* Bring back zero copy
* Fix merge.
Gav Wood