Fix metadata injection

Author: m-dzianishchyts

jjava/pom.xml

@@ -34,6 +34,12 @@
     </dependencies>
 
     <build>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>

jjava/src/main/resources/jjava-kernel-metadata.json

@@ -1,4 +1,4 @@
 {
-  "version": "@version@",
-  "project": "@project@"
+  "version": "${project.version}",
+  "project": "${project.artifactId}"
 }