Grade Nexus Plugin missing dependencies (2.1.1 vs. 2.3)

build.gradle

import org.gradle.internal.jvm.Jvm

plugins {
    id 'java'
    id 'checkstyle'
    id 'findbugs'
    id 'com.bmuschko.nexus' version '2.1.1'
}

group = 'com.imsweb'
version = '1.1-SNAPSHOT'
description = 'Java client library for staging calculations'

println "Starting build using ${Jvm.current()}"

// UTF-8 for all compilation tasks
[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'

repositories {
    mavenCentral()
}

dependencies {
    compile 'com.fasterxml.jackson.core:jackson-core:2.4.4'
    compile 'com.fasterxml.jackson.core:jackson-annotations:2.4.4'
    compile 'com.fasterxml.jackson.core:jackson-databind:2.4.4'

    // morphia annotations are needed to make it easier to use in SEER*API
    compile 'org.mongodb.morphia:morphia:0.108'

    compile 'com.google.guava:guava:18.0'

    testCompile 'junit:junit:4.11'
    testCompile 'org.unitils:unitils-core:3.4'
    testCompile 'us.monoid.web:resty:0.3.2'
}

jar {
    manifest {
        attributes('Implementation-Title': project.name,
                'Implementation-Version': version,
                'Implementation-Vendor': group,
                'Created-By': System.properties['java.vm.version'] + ' (' + System.properties['java.vm.vendor'] + ')',
                'Built-By': System.getProperty('user.name'),
                'Built-Date': new Date(),
                'Built-JDK': System.getProperty('java.version'),
        )
    }
}

checkstyle {
    ignoreFailures = true
    configFile = file('config/checkstyle/checkstyle.xml')
}

findbugs {
    toolVersion = '2.0.1'
    ignoreFailures = true
    effort = 'max'
    excludeFilter = file('config/findbugs/findbugs-exclude.xml')
}

task wrapper(type: Wrapper) {
    gradleVersion = '2.3'
}

// run the full CS integration test suite
task csIntegrationTest(type: JavaExec) {
    main = 'com.imsweb.staging.cs.CsIntegrationTest'
    classpath = sourceSets.test.runtimeClasspath
}

modifyPom {
    project {
        name 'Staging Java Client'
        description 'A cancer staging client library'
        url 'https://github.com/imsweb/staging-client-java'
        inceptionYear '2015'

        scm {
            url 'https://github.com/imsweb/staging-client-java'
            connection 'scm:https://github.com/imsweb/staging-client-java.git'
            developerConnection 'scm:[email protected]:imsweb/staging-client-java.git'
        }

        licenses {
            license {
                name 'A modified BSD License (BSD)'
                url 'https://github.com/imsweb/staging-client-java/blob/master/LICENSE'
                distribution 'repo'
            }
        }

        developers {
            developer {
                id 'ctmay4'
                name 'Chuck May'
                email '[email protected]'
            }
            developer {
                id 'depryf'
                name 'Fabian Depry'
                email '[email protected]'
            }
        }
    }
}

nexus {
    sign = false
}

pom_with_2.1.1_plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.imsweb</groupId>
  <artifactId>staging-client-java</artifactId>
  <version>1.1-SNAPSHOT</version>
  <name>Staging Java Client</name>
  <description>A cancer staging client library</description>
  <url>https://github.com/imsweb/staging-client-java</url>
  <inceptionYear>2015</inceptionYear>
  <licenses>
    <license>
      <name>A modified BSD License (BSD)</name>
      <url>https://github.com/imsweb/staging-client-java/blob/master/LICENSE</url>
      <distribution>repo</distribution>
    </license>
  </licenses>
  <developers>
    <developer>
      <id>ctmay4</id>
      <name>Chuck May</name>
      <email>[email protected]</email>
    </developer>
    <developer>
      <id>depryf</id>
      <name>Fabian Depry</name>
      <email>[email protected]</email>
    </developer>
  </developers>
  <scm>
    <connection>scm:https://github.com/imsweb/staging-client-java.git</connection>
    <developerConnection>scm:[email protected]:imsweb/staging-client-java.git</developerConnection>
    <url>https://github.com/imsweb/staging-client-java</url>
  </scm>
  <dependencies>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-annotations</artifactId>
      <version>2.4.4</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.mongodb.morphia</groupId>
      <artifactId>morphia</artifactId>
      <version>0.108</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>us.monoid.web</groupId>
      <artifactId>resty</artifactId>
      <version>0.3.2</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.4.4</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.google.guava</groupId>
      <artifactId>guava</artifactId>
      <version>18.0</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-core</artifactId>
      <version>2.4.4</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.unitils</groupId>
      <artifactId>unitils-core</artifactId>
      <version>3.4</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
</project>

pom_with_2.3_plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.imsweb</groupId>
  <artifactId>staging-client-java</artifactId>
  <version>1.1-SNAPSHOT</version>
  <name>Staging Java Client</name>
  <description>A cancer staging client library</description>
  <url>https://github.com/imsweb/staging-client-java</url>
  <inceptionYear>2015</inceptionYear>
  <licenses>
    <license>
      <name>A modified BSD License (BSD)</name>
      <url>https://github.com/imsweb/staging-client-java/blob/master/LICENSE</url>
      <distribution>repo</distribution>
    </license>
  </licenses>
  <developers>
    <developer>
      <id>ctmay4</id>
      <name>Chuck May</name>
      <email>[email protected]</email>
    </developer>
    <developer>
      <id>depryf</id>
      <name>Fabian Depry</name>
      <email>[email protected]</email>
    </developer>
  </developers>
  <scm>
    <connection>scm:https://github.com/imsweb/staging-client-java.git</connection>
    <developerConnection>scm:[email protected]:imsweb/staging-client-java.git</developerConnection>
    <url>https://github.com/imsweb/staging-client-java</url>
  </scm>
</project>