Bael 770 jetty (#1548)

* BAEL-770 add jetty simple test case

* BAEL-770 jetty async and blocking servlets

* BAEL-766 reorder

libraries/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>parent-modules</artifactId>
         <groupId>com.baeldung</groupId>
@@ -72,6 +72,26 @@
             <artifactId>javers-core</artifactId>
             <version>${javers.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+            <version>${jetty.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+            <version>${jetty.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>${httpclient.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>${commons.io.version}</version>
+        </dependency>
     </dependencies>
 
     <properties>
@@ -84,6 +104,9 @@
         <assertj.version>3.6.2</assertj.version>
         <jsonassert.version>1.5.0</jsonassert.version>
         <javers.version>3.1.0</javers.version>
+        <jetty.version>9.4.2.v20170220</jetty.version>
+        <httpclient.version>4.5.3</httpclient.version>
+        <commons.io.version>2.5</commons.io.version>
     </properties>
 
 </project>