Add bStats for metrics.

Add bStats for plugin metrics and statistics.

pom.xml

@@ -15,6 +15,13 @@
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
     
+    <repositories>
+        <repository>
+            <id>bstats-repo</id>
+            <url>http://repo.bstats.org/content/repositories/releases/</url>
+        </repository>
+    </repositories>
+    
     <dependencies>
         <dependency> <!-- Spigot -->
             <groupId>org.spigotmc</groupId>
@@ -22,6 +29,11 @@
             <version>1.12.1-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
+        <dependency> <!-- bStats -->
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-bukkit</artifactId>
+            <version>1.2</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -85,7 +97,16 @@
                             <exclude>junit</exclude>
                             <exclude>com.sk89q.worldguard</exclude>
                         </excludes>
+                        <includes>
+                            <include>org.bstats:*</include>
+                        </includes>
                     </artifactSet>
+                    <relocations>
+                        <relocation>
+                          <pattern>org.bstats</pattern>
+                          <shadedPattern>com.gmail.bleedobsidian</shadedPattern>
+                        </relocation>
+                    </relocations>
                 </configuration>
             </plugin>
         </plugins>

src/main/java/com/gmail/bleedobsidian/itemcase/ItemCase.java

@@ -15,6 +15,7 @@
 
 package com.gmail.bleedobsidian.itemcase;
 
+import org.bstats.bukkit.Metrics;
 import org.bukkit.plugin.java.JavaPlugin;
 
 /**
@@ -25,4 +26,11 @@ import org.bukkit.plugin.java.JavaPlugin;
  */
 public class ItemCase extends JavaPlugin {
 
+    @Override
+    public void onEnable() {
+        
+        // Start metrics.
+        Metrics metrics = new Metrics(this);
+    }
+    
 }