add maven release plugin

pom.xml

@@ -66,10 +66,19 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-release-plugin</artifactId>
+                <version>3.0.0-M1</version>
+                <configuration>
+                    <tagNameFormat>@{project.version}</tagNameFormat>
+                    <allowTimestampedSnapshots>true</allowTimestampedSnapshots>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
     <dependencies>
-        <!--Bukkit API-->
+        <!--Bukkit API. Bukkit has never ever deployed a release version.-->
         <dependency>
                 <groupId>org.spigotmc</groupId>
                 <artifactId>spigot-api</artifactId>
@@ -129,6 +138,10 @@
         </dependency>
     </dependencies>
 
+    <scm>
+        <developerConnection>scm:git:https://github.com/TechFortress/GriefPrevention.git</developerConnection>
+    </scm>
+    
     <distributionManagement>
         <snapshotRepository>
             <id>ossrh</id>