Merge pull request #78 from aws/fix-mvn-install

Fix failure caused by out-of-date lombok plugin and java doc setting

Author: bdhandap

pom.xml

@@ -109,7 +109,7 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.16.18</version>
+            <version>1.18.10</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
@@ -185,7 +185,7 @@
             <plugin>
                 <groupId>org.projectlombok</groupId>
                 <artifactId>lombok-maven-plugin</artifactId>
-                <version>1.16.18.1</version>
+                <version>1.18.10.0</version>
                 <executions>
                     <execution>
                         <id>delombok</id>
@@ -218,7 +218,10 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.10.3</version>
+                <version>3.1.1</version>
+                <configuration>
+                    <source>8</source>
+                </configuration>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>