chore: bump version to 2.2.0

Author: sleepdefic1t

CHANGELOG.md

@@ -5,10 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [2.2.0] - 2020-11-06
 
-### Changed
+### Added
+-   two-vote transaction support ([#97])
 
+### Changed
 -   upgraded `nanos-secure-sdk` version `160` -> `161` ([#94])
 
 ## [2.1.0] - 2020-04-06
@@ -55,4 +57,5 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 [#72]: https://github.com/ArkEcosystem/ledger/pull/72
 [2.1.0]: https://github.com/ArkEcosystem/ledger/compare/2.0.1...2.1.0
 [#94]: https://github.com/ArkEcosystem/ledger/pull/94
-[unreleased]: https://github.com/ArkEcosystem/ledger/compare/master...develop
+[#97]: https://github.com/ArkEcosystem/ledger/pull/97
+[2.2.0]: https://github.com/ArkEcosystem/ledger/compare/2.1.0...2.2.0

Makefile

@@ -51,7 +51,7 @@ APPNAME = Ark
 APP_LOAD_PARAMS=--appFlags 0x240 --curve secp256k1 --path "44'/111'" --path "44'/1'" $(COMMON_LOAD_PARAMS)
 
 APPVERSION_M=2
-APPVERSION_N=1
+APPVERSION_N=2
 APPVERSION_P=0
 APPVERSION=$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)