Start 2.2.0(-SNAPSHOT)?
@@ -40,7 +40,7 @@ apply plugin: 'idea'
apply plugin: 'jacoco'
group = 'com.linecorp.bot'
-version = '2.1.0'
+version = '2.2.0'
//set build variables based on build type (release, continuous integration, development)
def isDevBuild
