uloapi: pom.xml: add exec plugin

experimental/uloapi/pom.xml

@@ -11,10 +11,9 @@
     </properties>
 
     <build>
-        <!-- JAR w/ dependencies: https://stackoverflow.com/questions/574594/ -->
-
         <plugins>
             <plugin>
+                <!-- JAR w/ dependencies: https://stackoverflow.com/questions/574594/ -->
                 <artifactId>maven-assembly-plugin</artifactId>
                 <configuration>
                     <archive>
@@ -36,6 +35,15 @@
                     </execution>
                 </executions>
             </plugin>
+
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>1.2.1</version>
+                <configuration>
+                    <mainClass>info.mathhub.uloapi.Main</mainClass>
+                </configuration>
+            </plugin>
         </plugins>
     </build>