Bump to new minor version according to semver

Marcus Linke · Marcus Linke · commit b0a2a6f0b1bf · 2016-02-15T19:41:17.000+01:00
diff --git a/pom.xml b/pom.xml
@@ -10,7 +10,7 @@
 	<groupId>com.github.docker-java</groupId>
 	<artifactId>docker-java</artifactId>
 	<packaging>jar</packaging>
-	<version>2.1.5-SNAPSHOT</version>
+	<version>2.2.0-SNAPSHOT</version>
 
 	<name>docker-java</name>
 	<url>https://github.com/docker-java/docker-java</url>
