Merge pull request #19 from Invictum/Update_serenity_version

Updated: serenity version to 1.9.19

Author: Invictum

pom.xml

@@ -54,7 +54,7 @@
         <dependency>
             <groupId>net.serenity-bdd</groupId>
             <artifactId>serenity-core</artifactId>
-            <version>1.9.8</version>
+            <version>1.9.19</version>
         </dependency>
         <dependency>
             <groupId>com.epam.reportportal</groupId>