diff --git a/pom.xml b/pom.xml
index 75657da2e..7d305c98b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -94,6 +94,34 @@
 					<target>1.6</target>
 				</configuration>
 			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-antrun-plugin</artifactId>
+				<version>1.7</version>
+				<executions>
+					<execution>
+						<phase>validate</phase>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+				</executions>
+				<dependencies>
+					<dependency>
+						<groupId>com.sun</groupId>
+						<artifactId>tools</artifactId>
+						<version>1.5.0</version>
+						<scope>system</scope>
+						<systemPath>${java.home}/../lib/tools.jar</systemPath>
+					</dependency>
+				</dependencies>
+				<configuration>
+					<target name="buildgm">
+						<ant dir="EssentialsGroupManager" antfile="build.xml"/>
+					</target>
+				</configuration>
+				<inherited>false</inherited>
+			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-dependency-plugin</artifactId>
@@ -139,15 +167,14 @@
 						</artifactItem>
 					</artifactItems>
 				</configuration>
+				<inherited>false</inherited>
 			</plugin>
 			<plugin>
 				<artifactId>maven-resources-plugin</artifactId>
 				<version>2.6</version>
 				<executions>
 					<execution>
-						<id>copy-resources</id>
-						<!-- here the phase you need -->
-						<phase>validate</phase>
+						<phase>package</phase>
 						<goals>
 							<goal>copy-resources</goal>
 						</goals>
@@ -176,6 +203,7 @@
 						</configuration>
 					</execution>
 				</executions>
+				<inherited>false</inherited>
 			</plugin>
 			<plugin>
 				<groupId>com.google.code.maven-replacer-plugin</groupId>
@@ -190,7 +218,7 @@
 					</execution>
 				</executions>
 				<configuration>
-					<filesToInclude>**/src/*</filesToInclude>
+					<filesToInclude>src/*</filesToInclude>
 					<replacements>
 						<replacement>
 							<token>TeamCity</token>