upgrade to vertx 4.5.9

README.adoc

@@ -18,15 +18,15 @@ To use Vert.x Wiremongo, add the following dependency:
 <dependency>
   <groupId>com.noenv</groupId>
   <artifactId>vertx-wiremongo</artifactId>
-  <version>4.5.8</version>
+  <version>4.5.9</version>
 </dependency>
 ----
 
 * Gradle (in your `build.gradle` file):
 
 [source,groovy,subs="+attributes"]
 ----
-compile 'com.noenv:vertx-wiremongo:4.5.8'
+compile 'com.noenv:vertx-wiremongo:4.5.9'
 ----
 
 Imagine you have a mongodb to keep track of your fruit. In your application you have a class that uses `io.vertx.ext.mongo.MongoClient` for the database operations:

pom.xml

@@ -5,7 +5,7 @@
 
   <groupId>com.noenv</groupId>
   <artifactId>vertx-wiremongo</artifactId>
-  <version>4.5.9-SNAPSHOT</version>
+  <version>4.5.9</version>
 
   <parent>
     <groupId>io.vertx</groupId>
@@ -18,7 +18,7 @@
   <url>http://github.com/NoEnv/vertx-wiremongo</url>
 
   <properties>
-    <stack.version>4.5.9-SNAPSHOT</stack.version>
+    <stack.version>4.5.9</stack.version>
   </properties>
 
   <dependencyManagement>