2.3.5 release (previous 2.3.4) + release notes updated [ci skip]

Author: shipkit-org

docs/release-notes.md

@@ -1,5 +1,9 @@
 <sup><sup>*Release notes were automatically generated by [Shipkit](http://shipkit.org/)*</sup></sup>
 
+#### 2.3.5
+ - 2020-10-03 - [2 commits](https://github.com/mockito/shipkit/compare/v2.3.4...v2.3.5) by [Marcin Stachniuk](https://github.com/mstachniuk) (1), Sean C. Sullivan (1) - published to [![Gradle](https://img.shields.io/badge/Gradle-v2.3.5-blue.svg)](https://plugins.gradle.org/plugin/org.shipkit.java/2.3.5)
+ - Travis template:  oraclejdk8 -> openjdk8 [(#882)](https://github.com/mockito/shipkit/pull/882)
+
 #### 2.3.4
  - 2020-07-04 - [2 commits](https://github.com/mockito/shipkit/compare/v2.3.3...v2.3.4) by [Szczepan Faber](https://github.com/mockitoguy) - published to [![Gradle](https://img.shields.io/badge/Gradle-v2.3.4-blue.svg)](https://plugins.gradle.org/plugin/org.shipkit.java/2.3.4)
  - Bumped version of publishing plugin [(#873)](https://github.com/mockito/shipkit/pull/873)

version.properties

@@ -1,6 +1,6 @@
 #Version of the produced binaries. This file is intended to be checked-in.
 #It will be automatically bumped by release automation.
-version=2.3.5
+version=2.3.6
 
 #Last previous release version
-previousVersion=2.3.4
+previousVersion=2.3.5