Prepare for release

Added release notes and updated release notes badge.

Author: HenryssonDaniel

README.md

@@ -1,7 +1,7 @@
 # [User Guide](https://henryssondaniel.github.io/teacup.github.io/)
 [![Build Status](https://travis-ci.com/HenryssonDaniel/teacup-java-core.svg?branch=master)](https://travis-ci.com/HenryssonDaniel/teacup-java-core)
 [![Coverage](https://sonarcloud.io/api/project_badges/measure?project=HenryssonDaniel_teacup-java-core&metric=coverage)](https://sonarcloud.io/dashboard?id=HenryssonDaniel_teacup-java-core)
-[![latest release](https://img.shields.io/badge/release%20notes-1.1.4-yellow.svg)](https://github.com/HenryssonDaniel/teacup-java-core/blob/master/doc/release-notes/official.md)
+[![latest release](https://img.shields.io/badge/release%20notes-1.2.0-yellow.svg)](https://github.com/HenryssonDaniel/teacup-java-core/blob/master/doc/release-notes/official.md)
 [![Maven Central](https://img.shields.io/maven-central/v/io.github.henryssondaniel.teacup/core.svg)](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22io.github.henryssondaniel.teacup%22%20AND%20a%3A%22core%22)
 [![Javadocs](https://www.javadoc.io/badge/io.github.henryssondaniel.teacup/core.svg)](https://www.javadoc.io/doc/io.github.henryssondaniel.teacup/core)
 ## What ##

doc/release-notes/official.md

@@ -1,3 +1,13 @@
+#### 1.2.0
+- 2019-11-17
+- Builds with Java 13
+- Executor, Fixture and Setup is moved to the protocol repository
+- Node, NodeBuilder and Server is moved to the engine repository
+- containsOnlyElementsOf is removed from assertion
+- Use AssertJ version 3.14.0, stepped from 3.12.2
+- Use Gradle version 6.0, stepped from 5.6.2
+- Use JUnit version 5.6.0-M1, stepped from 5.5.2
+- Use SonarQube plugin version 2.8, stepped from 2.7.1
 #### 1.1.4
 - 2019-10-06
 - Use Gradle version 5.6.2, stepped from 5.6