prepare snapshot version

Author: mpv1989

README.md

@@ -81,3 +81,4 @@ ArangoDBAsync arangoDB = new ArangoDBAsync.Builder().registerModule(new VPackJod
 * [Documentation](docs/documentation.md)
 * [Examples](src/test/java/com/arangodb/example)
 * [JavaDoc](http://arangodb.github.io/arangodb-java-driver-async/javadoc-4_1/index.html)
+* [JavaDoc VelocyPack](http://arangodb.github.io/java-velocypack/javadoc-1_0/index.html)

pom.xml

@@ -4,7 +4,7 @@
 
 	<groupId>com.arangodb</groupId>
 	<artifactId>arangodb-java-driver-async</artifactId>
-	<version>4.1.11</version>
+	<version>4.1.12-SNAPSHOT</version>
 	<inceptionYear>2016</inceptionYear>
 	<packaging>jar</packaging>