Release v0.7.0 (#82)

* Use ink 3.0.0-rc1

* Fix template ink deps

* Fix deprecation warnings

* Update CHANGELOG.md

* Update README

* Fmt

* Add README to metadata crate to allow publishing

* Add templates dir to include for publishing

* Update Cargo.lock

* Just make it 0.7.0 release

CHANGELOG.md

@@ -1,3 +1,20 @@
+# Version v0.7.0 (2020-10-13)
+
+* Fix deprecation warnings [#82](https://github.com/paritytech/cargo-contract/pull/82)
+* Use ink 3.0.0-rc1 [#82](https://github.com/paritytech/cargo-contract/pull/82)
+* [template] now uses ink_env and ink_storage [#81](https://github.com/paritytech/cargo-contract/pull/81)
+* Update new command template to ink! 3.0 syntax [#80](https://github.com/paritytech/cargo-contract/pull/80)
+* Extract contract metadata to its own crate [#69](https://github.com/paritytech/cargo-contract/pull/69)
+* Fix ManifestPath compiler errors [#73](https://github.com/paritytech/cargo-contract/pull/73)
+* Upgrade cargo-xbuild and other dependencies [#71](https://github.com/paritytech/cargo-contract/pull/71)
+* Update subxt and async-std dependencies [#66](https://github.com/paritytech/cargo-contract/pull/66)
+* Generate extended contract metadata [#62](https://github.com/paritytech/cargo-contract/pull/62)
+* Autogenerate abi/metadata package [#58](https://github.com/paritytech/cargo-contract/pull/58)
+* Extract workspace to module directory [#59](https://github.com/paritytech/cargo-contract/pull/59)
+* Add preferred default release profile settings [#55](https://github.com/paritytech/cargo-contract/pull/55)
+* Add option to build with unmodified original manifest [#51](https://github.com/paritytech/cargo-contract/pull/51)
+* Update cargo-xbuild [#54](https://github.com/paritytech/cargo-contract/pull/54)
+
 # Version 0.6.1 (2020-05-12)
 
 - Fix LTO regressions in nightly toolchain [#52](https://github.com/paritytech/cargo-contract/pull/52)