upgrade jackson and jetty-server

Author: jknack

handlebars-proto/pom.xml

@@ -14,7 +14,7 @@
   <name>A standalone Handlebars Server</name>
 
   <properties>
-    <jetty-version>9.3.24.v20180605</jetty-version>
+    <jetty-version>9.3.27.v20190418</jetty-version>
   </properties>
 
   <build>

pom.xml

@@ -421,7 +421,7 @@
   <properties>
     <!-- Encoding UTF-8 -->
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <jackson2-version>2.9.7</jackson2-version>
+    <jackson2-version>2.9.10.4</jackson2-version>
     <humanize.version>1.2.2</humanize.version>
     <jacoco.version>0.8.1</jacoco.version>
     <maven.build.timestamp.format>yyyy-MM-dd HH:mm:ssa</maven.build.timestamp.format>