setup jacoco in test phase

Yang Guo · Yang Guo · commit dced19257dce · 2017-10-18T11:56:27.000+08:00
diff --git a/pom.xml b/pom.xml
@@ -84,6 +84,7 @@
           </execution>
           <execution>
             <id>report</id>
+            <phase>test</phase>
             <goals>
               <goal>report</goal>
             </goals>
