bump some of our core dependencies (#7563)

* updated ethereum-types and tiny-keccak

* Updated several deps

* Updated several more dependencies

* Modify dummy file to trigger ci

* fixed update of memmap to 0.6 in ethash crate

* Fixed fetch after update to latest reqwest

* Updated jsonrpc-core with fixes for serde

* add expects in util/version/build.rs

ethkey/Cargo.toml

@@ -8,7 +8,7 @@ byteorder = "1.0"
 edit-distance = "2.0"
 eth-secp256k1 = { git = "https://github.com/paritytech/rust-secp256k1" }
 ethereum-types = "0.1"
-lazy_static = "0.2"
+lazy_static = "1.0"
 log = "0.3"
 parity-wordlist = "1.2"
 rand = "0.3.14"