Merge branch 'develop' of github.com:reactiverse/es4x into develop

Author: pmlopes

pom.xml

@@ -22,7 +22,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <!-- Dependency versions -->
     <vertx.version>3.6.3</vertx.version>
-    <graalvm.version>1.0.0-rc13</graalvm.version>
+    <graalvm.version>1.0.0-rc14</graalvm.version>
   </properties>
 
   <licenses>