anchor.diff:  
   === Removing documents
   
  -To remove documents use `link:../../apidocs/io/vertx/ext/mongo/MongoClient.html#remove-java.lang.String-io.vertx.core.json.JsonObject-io.vertx.core.Handler-[remove]`.
  +To remove documents use `link:../../apidocs/io/vertx/ext/mongo/MongoClient.html#remove-java.lang.String-io.vertx.core.json.JsonObject-io.vertx.core.Handler-[removeDocuments]`.
   
   The `query` parameter is used to match the documents in the collection to determine which ones to remove.
   
  
positive.code: `minHeartbeatFrequencyMS`:: The minimum heartbeat frequency. The default value is `1000` (1 second)
  
  NOTE: Most of the default values listed above use the default values of the MongoDB Java Driver.
  Please consult the driver documentation for up to date information.
negative.code: ----
  JsonObject query = new JsonObject().put("author", "J. R. R. Tolkien");
  
  mongoClient.removeDocuments("books", query, res -> {
  
    if (res.succeeded()) {
  
  