POM to produce NPE for wildfly maven plugin

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.github.thealchemist</groupId>
    <version>1.0</version>
    <artifactId>functional-tests</artifactId>
    <name>whatever tests</name>
    <description>Selenium tests</description>
    <properties>
        <version.org.wildfly>9.0.2.Final</version.org.wildfly>
        <ghostdriver.version>1.1.0</ghostdriver.version>
        <phantomjs.version>2.0.0</phantomjs.version>
        <phantomjs.plugin.version>0.7</phantomjs.plugin.version>
        <version-login_module-ear>0.2.8</version-login_module-ear>
        
        <version-login_module-jbcrypt>0.3m</version-login_module-jbcrypt>
        
        <version-login_module-commons-httpcomponents>4.4.1</version-login_module-commons-httpcomponents>
        <version-login_module-gson>2.2.2</version-login_module-gson>
        <version-login_module-javax.json>1.0.1</version-login_module-javax.json>
        <version-login_module-commons-ioutils>1.3.2</version-login_module-commons-ioutils>
        
        <directory.wildfly.extract>${project.build.directory}/wildfly-embedded</directory.wildfly.extract>
        <directory.wildfly.install>${project.build.directory}/wildfly-embedded/wildfly-${version.org.wildfly}</directory.wildfly.install>
    </properties>
    <dependencies>
        <dependency>
            <groupId>com.github.detro</groupId>
            <artifactId>phantomjsdriver</artifactId>
            <version>1.2.0</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.postgresql</groupId>
            <artifactId>postgresql</artifactId>
            <version>9.3-1102-jdbc41</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>org.mindrot</groupId>
            <artifactId>jbcrypt</artifactId>
            <version>${version-login_module-jbcrypt}</version>
            <type>jar</type>
        </dependency>
                <dependency>
                    <groupId>org.apache.httpcomponents</groupId>
                    <artifactId>httpclient</artifactId>
                    <version>${version-login_module-commons-httpcomponents}</version>
                    <type>jar</type>
                </dependency>
                <dependency>
                    <groupId>org.apache.httpcomponents</groupId>
                    <artifactId>httpcore</artifactId>
                    <version>${version-login_module-commons-httpcomponents}</version>
                    <type>jar</type>
                </dependency>
                <dependency>
                    <groupId>com.google.code.gson</groupId>
                    <artifactId>gson</artifactId>
                    <version>${version-login_module-gson}</version>
                    <type>jar</type>
                </dependency>
                <dependency>
                    <groupId>org.glassfish</groupId>
                    <artifactId>javax.json</artifactId>
                    <version>${version-login_module-javax.json}</version>
                    <type>jar</type>
                </dependency>
                <dependency>
                    <groupId>commons-io</groupId>
                    <artifactId>commons-io</artifactId>
                    <version>${version-login_module-commons-ioutils}</version>
                    <type>jar</type>
                </dependency>
                <dependency>
                    <groupId>junit</groupId>
                    <artifactId>junit</artifactId>
                    <version>4.12</version>
                    <scope>test</scope>
                </dependency>
                <dependency>
                    <groupId>org.hamcrest</groupId>
                    <artifactId>hamcrest-library</artifactId>
                    <version>1.3</version>
                    <scope>test</scope>
                </dependency>
    </dependencies>
    <build>
        <resources>
            <resource>
                <directory>${project.basedir}/src/main/resources</directory>
                <filtering>false</filtering>
            </resource>
            
            <!-- filter this directory because there's a file called database.properties that needs to be "filled out" -->
            <resource>
                <directory>${project.basedir}/src/main/filtered-resources</directory>
                <filtering>true</filtering>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <artifactId>maven-failsafe-plugin</artifactId>
                <version>2.19.1</version>
                <configuration>
                    <systemPropertyVariables>
                        <phantomjs.binary>${phantomjs.binary}</phantomjs.binary>
                    </systemPropertyVariables>
                </configuration>
            </plugin>
            <plugin>
                <groupId>com.github.klieber</groupId>
                <artifactId>phantomjs-maven-plugin</artifactId>
                <version>${phantomjs.plugin.version}</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>install</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <version>${phantomjs.version}</version>
                </configuration>
            </plugin>
            
             <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <configuration>
                    <skip>${skipITs}</skip>
                </configuration>
                <executions>
                    <execution>
                        <id>unpack</id>
                        <phase>pre-integration-test</phase>
                        <goals>
                            <goal>unpack</goal>
                        </goals>
                        <configuration>
                            <artifactItems>
                                <artifactItem>
                                    <groupId>org.wildfly</groupId>
                                    <artifactId>wildfly-dist</artifactId>
                                    <version>${version.org.wildfly}</version>
                                    <type>zip</type>
                                    <overWrite>true</overWrite>
                                    <outputDirectory>${directory.wildfly.extract}</outputDirectory>
                                </artifactItem>
                            </artifactItems>
                        </configuration>
                    </execution>
                    </executions>
                </plugin>
                <plugin>
                        <groupId>org.wildfly.plugins</groupId>
                        <artifactId>wildfly-maven-plugin</artifactId>
                        <version>1.1.0.Alpha5</version>
                        <configuration>
                            <jboss-home>${directory.wildfly.install}</jboss-home>
                            <jvmArgs>-Duser.timezone=UTC</jvmArgs>
                            <server-config>standalone-full.xml</server-config>
                        </configuration>
                        <executions>
                            <execution>
                                <id>start-wildfly</id>
                                <phase>pre-integration-test</phase>
                                <goals>
                                    <goal>start</goal>
                                </goals>
                            </execution>
                            <!-- Deploy postgreSQL JDBC driver -->
                            <execution>
                                <id>deploy_postgresql_driver</id>
                                <phase>pre-integration-test</phase>
                                <goals>
                                    <goal>deploy-artifact</goal>
                                </goals>
                                <configuration>
                                    <groupId>org.postgresql</groupId>
                                    <artifactId>postgresql</artifactId>
                                    <name>postgresql.jar</name>
                                </configuration>
                            </execution>
                            <execution>
                                <id>stop-wildfly</id>
                                <phase>post-integration-test</phase>
                                <goals>
                                    <goal>shutdown</goal>
                                </goals>
                            </execution>
                        </executions>
                    </plugin>
        </plugins>
        
        <pluginManagement>
            <plugins>
                
            </plugins>
        </pluginManagement>
    </build>
</project>