Various improvements and changes

Author: Andre601

pom.xml

@@ -25,20 +25,26 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
-         <groupId>me.clip</groupId>
-          <artifactId>PlaceholderAPI</artifactId>
-          <version>LATEST</version>
-         <scope>provided</scope>
-          <exclusions>
-            <exclusion>
-              <groupId>me.rayzr522</groupId>
-              <artifactId>jsonmessage</artifactId>
-            </exclusion>
-            <exclusion>
-              <groupId>org.bstats</groupId>
-              <artifactId>bstats-bukkit</artifactId>
-            </exclusion>
-          </exclusions>
+            <groupId>me.clip</groupId>
+            <artifactId>placeholderapi</artifactId>
+            <version>2.10.9</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>me.rayzr522</groupId>
+                    <artifactId>jsonmessage</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.bstats</groupId>
+                    <artifactId>bstats-bukkit</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>com.github.ben-manes.caffeine</groupId>
+            <artifactId>caffeine</artifactId>
+            <version>1.3.3</version>
+            <scope>compile</scope>
         </dependency>
     </dependencies>
 
@@ -69,6 +75,28 @@
                     <useIncrementalCompilation>false</useIncrementalCompilation>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <configuration>
+                    <minimizeJar>true</minimizeJar>
+                    <relocations>
+                        <relocation>
+                            <pattern>com.github.benmanes.caffeine</pattern>
+                            <shadedPattern>com.extendedclip.papi.expansion.server.caffeine</shadedPattern>
+                        </relocation>
+                    </relocations>
+                </configuration>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 </project>