solution: release v0.13.1

Author: splix

build.gradle

@@ -27,7 +27,7 @@ group = 'io.emeraldpay.dshackle'
 // Version schema:
 //    x.x.x for production, following SemVer model
 //    x.x.x-SNAPSHOT for development
-version = '0.13.0'
+version = '0.13.1'
 
 java {
     sourceCompatibility = JavaVersion.VERSION_13