move versions in properties

jee-7/pom.xml

@@ -118,7 +118,7 @@
         <dependency>
             <groupId>javax.mvc</groupId>
             <artifactId>javax.mvc-api</artifactId>
-            <version>20160715</version>
+            <version>${mvc.api.version}</version>
         </dependency>
         <dependency>
             <groupId>org.glassfish.ozark</groupId>
@@ -215,7 +215,7 @@
                 <plugin>
                     <groupId>org.eclipse.m2e</groupId>
                     <artifactId>lifecycle-mapping</artifactId>
-                    <version>1.0.0</version>
+                    <version>${lifecycle.mapping.version}</version>
                     <configuration>
                         <lifecycleMappingMetadata>
                             <pluginExecutions>
@@ -506,6 +506,8 @@
     </repositories>
 
     <properties>
+        <lifecycle.mapping.version>1.0.0</lifecycle.mapping.version>
+        <mvc.api.version>20160715</mvc.api.version>
         <java.min.version>1.8</java.min.version>
         <maven.min.version>3.0.0</maven.min.version>
         <javaee_api.version>7.0</javaee_api.version>