* [chores] add primitives/target to gitignore

* [primitives] add Key2 replacement for Key

# Conflicts:
#	primitives/src/lib.rs

* [primitives] add KeyPtr2 replacement for KeyPtr

* [primitives] add benchmark tests for Key, Key2, KeyPtr and KeyPtr2

* [primitives] rename some benches

* [primitives] inline some KeyPtr methods

This is mainly to make comparison between old and new KeyPtr fairer.

# Conflicts:
#	primitives/src/key_ptr.rs

* [primitives] carve out fallback for big-endian to_bytes

This makes it better testable.

* [primitives] include big-endian fallback procedures into a test

* [primitives] add doc comment to Key2

* [primitives] apply rustfmt

* [primitives] fix clippy warning

* [primitives] add repr(transparent) to Key2

* [primitives] replace AsRef<[u8; 32]> impl with Key2::try_as_bytes method

* [primitives] add SAFETY comment to unsafe block

* [primitives] apply rustfmt

* [primitives] add Display impl to Key2

* [cli] construct put_code extrinsic

* [cli] fetch current account nonce

* [cli] submit extrinsic skeleton

* [cli] submit extrinsic compiles and works?

* [cli] refactor futures

* [cli] extract substrate rpc module

* [cli] Encapsulate rpc calls in struct

* [cli] extract rpc call methods

* [cli] temporarily add patch for client pub/sub

* [cli] generic Hash

* [cli] back to explicit H256

* [cli] update parity-codec

* [cli] add methods to submit and watch, and fetch events

* [cli] update to paritytech jsonrpc repo patch

* [cli] switch to ws transport

* [cli] WIP: return extrinsic result with code hash

* [cli] subscribe to block events

* [cli] use jsonrpc 12.1 rather than crates,io patch

* [cli] add logging for troubleshooting

* [cli] deserialize OpaqueExtrinsic properly, logging for ext hash

* [cli] still trying to get the Events for the block

* [cli] log events storage key for debugging

* [cli] refactor: function to extract extrinsic events

* [cli] move extract code hash to deploy

* ignore rust-toolchain file used for local builds

* Update to new extrinsic format with extra

* Fix signature with extra

* Make System Events subscription work

* Refactor EventRecord decoding

* Extract code hash from events

* rustfmt

* Refactor: extract functions from Author

* Remove stuff from .gitignore which could go in .git/info/exclude

* Remove ws::connect unwraps

* Pass in url from cli flag

* Combine all rpc interfaces

* Consistency in log messages

* Expand short arg names

* rustfmt

* Comments and refactoring

* rustfmt

* Pass in secret in from command line

* Change default url to ws

* Add integration test (not passing yet) for deploy command

* Extracted substrate extrinsic RPC to subxt

* Get it working with subxt

* [cli] update to latest subxt

* [cli] convert to new subxt

* [cli] add CheckVersion to SignedExtra type

* Use latest version of subxt with dynamic events

* [cli] cargo fmt

* [cli] deploy: remove dependency on node-runtime!

* [cli] use assert_matches in test

* [cli] reuse crate metadata fn from build command to get wasm path

* [cli] add comments

* [cli] remove unused dependencies

* [cli] remove more unused dependencies

* [cli] Use static method

* [cli] doc comments

* [cli] rename surl -> suri

* [cli] move Runtime defintion to subxt, reduce direct substrate deps

* [cli] rustfmt

* WIP: add template

* Zip build file from temp dir

* Unzip in new command

* Unzip files to target dir

* Fix warnings

* Remove unwraps from unzipping

* Refactor build.rs

* rustfmt

* Remove printlns

* Use PathBuf in build.rs

* Replace variables in template files

* Diable zip default features

* rustfmt

These are mostly backup files of VS Code.

Also extended .gitignore to ignore the target directory of all example projects.