updated jetty, mysql, activemq, neo4j and mongodb versions

Author: hhromic

pom.xml

@@ -39,17 +39,17 @@
     <slf4j.version>1.7.25</slf4j.version>
     <logback.version>1.2.3</logback.version>
     <jansi.version>1.17.1</jansi.version>
-    <jetty.version>9.4.12.v20180830</jetty.version>
+    <jetty.version>9.4.13.v20181111</jetty.version>
     <jersey.version>2.27</jersey.version>
     <jackson.version>2.9.7</jackson.version>
-    <mysql.version>8.0.12</mysql.version>
-    <activemq.version>5.15.6</activemq.version>
+    <mysql.version>8.0.13</mysql.version>
+    <activemq.version>5.15.7</activemq.version>
     <twitter4j.version>4.0.7</twitter4j.version>
     <twittertext.version>1.14.7</twittertext.version>
-    <neo4j.version>3.4.7</neo4j.version>
+    <neo4j.version>3.4.9</neo4j.version>
     <graphstream.version>1.3</graphstream.version>
     <argparse4j.version>0.8.1</argparse4j.version>
-    <mongodb.version>3.8.2</mongodb.version>
+    <mongodb.version>3.9.0</mongodb.version>
     <cron4j.version>2.2.5</cron4j.version>
   </properties>