Here is the source of the code

https://github.com/jenkinsci/tikal-multijob-plugin/releases

jenkins-multijob-plugin-1.16

jenkins-multijob-plugin-1.15

Here is the maven execution/ouput:

[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Jenkins Multijob plugin 1.16
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] — maven-hpi-plugin:1.106:validate (default-validate) @ jenkins-multijob-plugin —
[INFO]
[INFO] — maven-enforcer-plugin:1.0.1:enforce (enforce-maven) @ jenkins-multijob-plugin —
[INFO]
[INFO] — maven-enforcer-plugin:1.0.1:display-info (display-info) @ jenkins-multijob-plugin —
[INFO] Maven Version: 3.2.5
[INFO] JDK Version: 1.7.0 normalized as: 1.7.0
[INFO] OS Info: Arch: x86 Family: windows Name: windows 7 Version: 6.1
[INFO]
[INFO] — maven-localizer-plugin:1.14:generate (default) @ jenkins-multijob-plugin —
[INFO]
[INFO] — maven-resources-plugin:2.5:resources (default-resources) @ jenkins-multijob-plugin —
[debug] execute contextualize
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 25 resources
[INFO]
[INFO] — maven-compiler-plugin:2.5:compile (default-compile) @ jenkins-multijob-plugin —
[INFO] Compiling 1 source file to C:\Users\JAY\workspace\Eco-multijob\target\classes
[INFO]
[INFO] — access-modifier-checker:1.4:enforce (default-enforce) @ jenkins-multijob-plugin —
[INFO]
[INFO] — maven-hpi-plugin:1.106:insert-test (default-insert-test) @ jenkins-multijob-plugin —
[INFO]
[INFO] — gmaven-plugin:1.5-jenkins-1:generateTestStubs (test-in-groovy) @ jenkins-multijob-plugin —
[INFO] No sources found for Java stub generation
[INFO]
[INFO] — maven-resources-plugin:2.5:testResources (default-testResources) @ jenkins-multijob-plugin —
[debug] execute contextualize
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO]
[INFO] — maven-compiler-plugin:2.5:testCompile (default-testCompile) @ jenkins-multijob-plugin —
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] — maven-hpi-plugin:1.106:test-hpl (default-test-hpl) @ jenkins-multijob-plugin —
[INFO] Generating C:\Users\JAY\workspace\Eco-multijob\target\test-classes\the.hpl
[INFO]
[INFO] — maven-hpi-plugin:1.106:resolve-test-dependencies (default-resolve-test-dependencies) @ jenkins-multijob-plugin —
[INFO]
[INFO] — gmaven-plugin:1.5-jenkins-1:testCompile (test-in-groovy) @ jenkins-multijob-plugin —
[INFO] No sources found to compile
[INFO]
[INFO] — maven-surefire-plugin:2.16:test (default-test) @ jenkins-multijob-plugin —
[INFO] Surefire report directory: C:\Users\JAY\workspace\Eco-multijob\target\surefire-reports

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T E S T S
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T E S T S
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Running com.tikal.jenkins.plugins.multijob.test.AggregateChangesTest
Running com.tikal.jenkins.plugins.multijob.test.ConditionalPhaseTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 15.967 sec - in com.tikal.jenkins.plugins.multijob.test.AggregateChangesTest
Running com.tikal.jenkins.plugins.multijob.test.MultiJobProjectTestCase
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.527 sec - in com.tikal.jenkins.plugins.multijob.test.MultiJobProjectTestCase
Running com.tikal.jenkins.plugins.multijob.test.PhaseJobsConfigTest
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 24.856 sec <<< FAILURE! - in com.tikal.jenkins.plugins.multijob.test.ConditionalPhaseTest
testConditionalPhase(com.tikal.jenkins.plugins.multijob.test.ConditionalPhaseTest) Time elapsed: 24.012 sec <<< FAILURE!
java.lang.AssertionError: unexpected build status; build log was:
------
Started by user SYSTEM
[EnvInject] - Loading node environment variables.
Building in workspace C:\Users\JAY\AppData\Local\Temp\hudson8327239648471849149test\workspace\MultiTop
Run condition [Always] enabling prebuild for step [BuilderChain]
Starting build job ha:AAAAix+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgKWHg0s/KT9J3K0pN1QcAK+uO8I8AAAA=Free.
Starting build job ha:AAAAjB+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgLWHg1s/KT9J3K0pNNdIHAORerQiQAAAAFree2.
Finished Build : ha:AAAAjh+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgKmHg1c/KT9J3K0pN1TfU1wcAuGNOIpIAAAA=#1 of Job : ha:AAAAix+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgKWHg0s/KT9J3K0pN1QcAK+uO8I8AAAA=Free with status : ha:AAAAkB+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgL2EQ0c/KT9J3K0pN1TfU14fqAQBkUe5fmQAAAA==FAILURE
Finished Build : ha:AAAAjx+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgKmHg08/KT9J3K0pNNdI31NcHAJUwOJOTAAAA#1 of Job : ha:AAAAjB+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgLWHg1s/KT9J3K0pNNdIHAORerQiQAAAAFree2 with status : ha:AAAAkR+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgL2EQ1c/KT9J3K0pNNdI31NeHagIAeTfXxpoAAAA=FAILURE
Build step 'MultiJob Phase' marked build as failure
Warning: ‘Access Control for Builds’ in global security configuration is empty, so falling back to legacy behavior of permitting any downstream builds to be triggered
Finished: FAILURE

------

Expected: is <SUCCESS>
but: was <FAILURE>
at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)
at org.junit.Assert.assertThat(Assert.java:865)
at org.jvnet.hudson.test.JenkinsRule.assertBuildStatus(JenkinsRule.java:1054)
at com.tikal.jenkins.plugins.multijob.test.ConditionalPhaseTest.testConditionalPhase(ConditionalPhaseTest.java:75)

Running InjectedTest
Tests run: 26, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.427 sec - in InjectedTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 19.077 sec - in com.tikal.jenkins.plugins.multijob.test.PhaseJobsConfigTest

Results :

Failed tests:
ConditionalPhaseTest.testConditionalPhase:75 unexpected build status; build log was:
------
Started by user SYSTEM
[EnvInject] - Loading node environment variables.
Building in workspace C:\Users\JAY\AppData\Local\Temp\hudson8327239648471849149test\workspace\MultiTop
Run condition [Always] enabling prebuild for step [BuilderChain]
Starting build job ha:AAAAix+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgKWHg0s/KT9J3K0pN1QcAK+uO8I8AAAA=Free.
Starting build job ha:AAAAjB+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgLWHg1s/KT9J3K0pNNdIHAORerQiQAAAAFree2.
Finished Build : ha:AAAAjh+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgKmHg1c/KT9J3K0pN1TfU1wcAuGNOIpIAAAA=#1 of Job : ha:AAAAix+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgKWHg0s/KT9J3K0pN1QcAK+uO8I8AAAA=Free with status : ha:AAAAkB+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgL2EQ0c/KT9J3K0pN1TfU14fqAQBkUe5fmQAAAA==FAILURE
Finished Build : ha:AAAAjx+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgKmHg08/KT9J3K0pNNdI31NcHAJUwOJOTAAAA#1 of Job : ha:AAAAjB+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgLWHg1s/KT9J3K0pNNdIHAORerQiQAAAAFree2 with status : ha:AAAAkR+LCAAAAAAAAP9b85aBtbiIQSajNKU4P08vOT+vOD8nVc+jsiC1KCczL9svvyTVzHb1RttJBUeZGJg8GdhyUvPSSzJ8GJhLi3JKGIR8shLLEvVzEvPS9YNLijLz0q0rihik0IxzhtAgwxgggJGJgaGiAMhgL2EQ1c/KT9J3K0pNNdI31NeHagIAeTfXxpoAAAA=FAILURE
Build step 'MultiJob Phase' marked build as failure
Warning: ‘Access Control for Builds’ in global security configuration is empty, so falling back to legacy behavior of permitting any downstream builds to be triggered
Finished: FAILURE

------

Expected: is <SUCCESS>
but: was <FAILURE>

Tests run: 37, Failures: 1, Errors: 0, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 47.793 s
[INFO] Finished at: 2015-01-20T11:28:40-05:00
[INFO] Final Memory: 34M/65M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.16:test (default-test) on project jenkins-multijob-plugin: There are test failures.
[ERROR]
[ERROR] Please refer to C:\Users\JAY\workspace\Eco-multijob\target\surefire-reports for the individual test results.
[ERROR] -> [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/MojoFailureException