$ mvn clean install -DskipTests -Dmaven.javadoc.skip=true -pl '!org.nd4j:nd4j-cuda-7.5'
[INFO] Scanning for projects...
[WARNING]
[WARNING] Some problems were encountered while building the effective model for org.nd4j:nd4j-perf:jar:0.4-rc3.9-SNAPSHOT
[WARNING] The expression ${version} is deprecated. Please use ${project.version} instead.
[WARNING] The expression ${version} is deprecated. Please use ${project.version} instead.
[WARNING]
[WARNING] Some problems were encountered while building the effective model for org.nd4j:nd4j-cuda-7.5:jar:0.4-rc3.9-SNAPSHOT
[WARNING] 'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: junit:junit:jar -> version ${junit.version} vs (?) @ line 181, column 21
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]
[ERROR] Could not find the selected project in the reactor: !org.nd4j:nd4j-cuda-7.5 -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MavenExecutionException