Latest version is 2.2.0

Author: ktoso

README.md

@@ -38,13 +38,13 @@ A detailed description of using the plugin is available in the <a href="https://
 
 Versions
 --------
-The current version is **2.1.15** ([changelist](https://github.com/ktoso/maven-git-commit-id-plugin/issues?q=milestone%3A2.1.15)).
+The current version is **2.2.0** ([changelist](https://github.com/ktoso/maven-git-commit-id-plugin/issues?q=milestone%3A2.2.0)).
 
 You can check the available versions by visiting [search.maven.org](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22pl.project13.maven%22%20AND%20a%3A%22git-commit-id-plugin%22), though using the newest is obviously the best choice.
 
 Migration Issues you may come across when using the latest 2.2.X
 -----------------------------
-If you are already using the git-commit-id-plugin and would like to move to the latest major release (2.2.X) there are some design choices that resulted in the fact that we needed to dropped the support of Java 1.6 (if you still rely on this version, the version 2.1.15 still has support for this and you may want to check the fixed issues since then before reporting a new one)
+If you are already using the git-commit-id-plugin and would like to move to the latest major release (`2.2.X`) there are some design choices that resulted in the fact that we needed to dropped the support of Java `1.6` (if you still rely on this version, the `2.1.15` version still has support for this and you may want to check the fixed issues since then before reporting a new one).
 
 Getting SNAPSHOT versions of the plugin
 ---------------------------------------
@@ -105,7 +105,7 @@ It's really simple to setup this plugin; below is a sample pom that you may base
             <plugin>
                 <groupId>pl.project13.maven</groupId>
                 <artifactId>git-commit-id-plugin</artifactId>
-                <version>2.1.15</version>
+                <version>2.2.0</version>
                 <executions>
                     <execution>
                         <goals>