Include a version.properties in maven build

Plugins/Mineplex.Hub/version.properties

@@ -0,0 +1,3 @@
+build.git=${describe}
+build.date=${timestamp}
+build.user=${user.name}

Plugins/Nautilus.Game.Arcade/version.properties

@@ -0,0 +1,3 @@
+build.git=${describe}
+build.date=${timestamp}
+build.user=${user.name}

Plugins/plugin.xml

@@ -19,7 +19,9 @@
                 <directory/>
                 <includes>
                     <include>plugin.yml</include>
+                    <include>version.properties</include>
                 </includes>
+                <filtering>true</filtering>
             </resource>
         </resources>
         <plugins>

Plugins/pom.xml

@@ -12,6 +12,8 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <timestamp>${maven.build.timestamp}</timestamp>
+        <maven.build.timestamp.format>yyyy-MM-dd HH:mm</maven.build.timestamp.format>
     </properties>
 
     <modules>