Update woken-messages to 2.8.1

pom.xml

@@ -47,7 +47,7 @@
         <spring-data-jpa.version>1.10.11.RELEASE</spring-data-jpa.version>
         <spring-boot-starter-actuator.version>1.4.7.RELEASE</spring-boot-starter-actuator.version>
         <aspectjweaver.version>1.8.9</aspectjweaver.version>
-        <woken-messages.version>2.8.0</woken-messages.version>
+        <woken-messages.version>2.8.1</woken-messages.version>
         <javax-inject.version>1</javax-inject.version>
         <akka.version>2.5.12</akka.version>
         <spring-context.version>4.3.4.RELEASE</spring-context.version>

src/main/java/eu/hbp/mip/model/Experiment.java

@@ -103,7 +103,7 @@ public class Experiment {
         Type algoList = new TypeToken<LinkedList<eu.hbp.mip.model.Algorithm>>(){}.getType();
         List<eu.hbp.mip.model.Algorithm> algos = new Gson().fromJson(this.algorithms, algoList);
         for (eu.hbp.mip.model.Algorithm a: algos) {
-            algorithms.add(new AlgorithmSpec(a.getCode(), TypesConvert.algoParamsToScala(a.getParameters())));
+            algorithms.add(new AlgorithmSpec(a.getCode(), TypesConvert.algoParamsToScala(a.getParameters()), Option.empty()));
         }
 
         List<ValidationSpec> validations = new LinkedList<>();

src/main/java/eu/hbp/mip/model/MiningQuery.java

@@ -90,7 +90,7 @@ public class MiningQuery {
     public ch.chuv.lren.woken.messages.query.MiningQuery prepareQuery(String user) {
 
         ch.chuv.lren.woken.messages.query.AlgorithmSpec scalaAlgorithm = new ch.chuv.lren.woken.messages.query.AlgorithmSpec(
-                algorithm.getCode(), TypesConvert.algoParamsToScala(algorithm.getParameters()));
+                algorithm.getCode(), TypesConvert.algoParamsToScala(algorithm.getParameters()), Option.empty());
 
         scala.collection.immutable.List<FeatureIdentifier> variablesSeq =
                 TypesConvert.variablesToIdentifiers(getVariables());