here is what I did:

[bin]$ addon-install-from-git --url https://github.com/forge/addon-arquillian.git --coordinate org.arquillian.forge:arquillian-addon

***INFO*** Installing Addon from Git [0/4] ...

***INFO*** Installing Addon from Git:Cloning repository in /tmp/1432175673280-0 [0/4] ...

***INFO*** Installing Addon from Git:Installing project into local repository [1/4] ...

[WARNING] The SLF4J binding actually used is not supported by Maven: org.slf4j.impl.JDK14LoggerFactory

[WARNING] Maven supported bindings are:

[WARNING] (from jar:file:/u01/forge-distribution-2.16.1.Final/addons/org-jboss-forge-addon-maven-2-16-1-Final/maven-embedder-3.2.5.jar!/META-INF/maven/slf4j-configuration.properties)

- ch.qos.logback.classic.LoggerContext

- org.slf4j.helpers.Log4jLoggerFactory

- org.slf4j.impl.SimpleLoggerFactory

[INFO] Scanning for projects...

[INFO]                                                                        

[INFO] ------------------------------------------------------------------------

[INFO] Building Arquillian Forge Addon 1.0.0-SNAPSHOT

[INFO] ------------------------------------------------------------------------

[INFO]

[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ arquillian-addon ---

[INFO]

[INFO] --- maven-enforcer-plugin:1.3.1:enforce (enforce-java-version) @ arquillian-addon ---

[INFO]

[INFO] --- maven-enforcer-plugin:1.3.1:enforce (enforce-maven-version) @ arquillian-addon ---

[INFO]

[INFO] --- buildnumber-maven-plugin:1.3:create-timestamp (get-build-timestamp) @ arquillian-addon ---

[INFO]

[INFO] --- buildnumber-maven-plugin:1.3:create (get-scm-revision) @ arquillian-addon ---

[INFO] Executing: /bin/sh -c cd /tmp/1432175673280-0 && git rev-parse --verify HEAD

[INFO] Working directory: /tmp/1432175673280-0

[INFO] Storing buildNumber: UNKNOWN at timestamp: 1432175691690

[WARNING] Cannot get the branch information from the git repository:

Detecting the current branch failed: /bin/sh: 1: git: not found

[INFO] Executing: /bin/sh -c cd /tmp/1432175673280-0 && git rev-parse --verify HEAD

[INFO] Working directory: /tmp/1432175673280-0

[INFO] Storing buildScmBranch: UNKNOWN_BRANCH

[INFO]

[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ arquillian-addon ---

[INFO] Using 'UTF-8' encoding to copy filtered resources.

[INFO] Copying 5 resources

[INFO]

[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ arquillian-addon ---

[INFO] Changes detected - recompiling the module!

[INFO] Compiling 30 source files to /tmp/1432175673280-0/target/classes

[INFO]

[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ arquillian-addon ---

[INFO] Not copying test resources

[INFO]

[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ arquillian-addon ---

[INFO] Not compiling test sources

[INFO]

[INFO] --- maven-surefire-plugin:2.17:test (default-test) @ arquillian-addon ---

[INFO] Tests are skipped.

[INFO]

[INFO] --- maven-jar-plugin:2.5:jar (default-jar) @ arquillian-addon ---

[INFO] Building jar: /tmp/1432175673280-0/target/arquillian-addon-1.0.0-SNAPSHOT.jar

[INFO]

[INFO] --- maven-source-plugin:2.3:jar-no-fork (attach-sources) @ arquillian-addon ---

[INFO] Building jar: /tmp/1432175673280-0/target/arquillian-addon-1.0.0-SNAPSHOT-sources.jar

[INFO]

[INFO] --- maven-jar-plugin:2.5:jar (create-forge-addon) @ arquillian-addon ---

[INFO] Building jar: /tmp/1432175673280-0/target/arquillian-addon-1.0.0-SNAPSHOT-forge-addon.jar

[INFO]

[INFO] --- maven-install-plugin:2.5.1:install (default-install) @ arquillian-addon ---

[INFO] Installing /tmp/1432175673280-0/target/arquillian-addon-1.0.0-SNAPSHOT.jar to /home/hxm/.m2/repository/org/arquillian/forge/arquillian-addon/1.0.0-SNAPSHOT/arquillian-addon-1.0.0-SNAPSHOT.jar

[INFO] Installing /tmp/1432175673280-0/pom.xml to /home/hxm/.m2/repository/org/arquillian/forge/arquillian-addon/1.0.0-SNAPSHOT/arquillian-addon-1.0.0-SNAPSHOT.pom

[INFO] Installing /tmp/1432175673280-0/target/arquillian-addon-1.0.0-SNAPSHOT-sources.jar to /home/hxm/.m2/repository/org/arquillian/forge/arquillian-addon/1.0.0-SNAPSHOT/arquillian-addon-1.0.0-SNAPSHOT-sources.jar

[INFO] Installing /tmp/1432175673280-0/target/arquillian-addon-1.0.0-SNAPSHOT-forge-addon.jar to /home/hxm/.m2/repository/org/arquillian/forge/arquillian-addon/1.0.0-SNAPSHOT/arquillian-addon-1.0.0-SNAPSHOT-forge-addon.jar

[INFO] ------------------------------------------------------------------------

[INFO] BUILD SUCCESS

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 6.112 s

[INFO] Finished at: 2015-05-21T10:34:55+08:00

[INFO] Final Memory: 63M/385M

[INFO] ------------------------------------------------------------------------

***INFO*** Installing Addon from Git:Removing previous addon installation (org.arquillian.forge:arquillian-addon,1.0.0-SNAPSHOT) [2/4] ...

***INFO*** Installing Addon from Git:Installing addon (org.arquillian.forge:arquillian-addon,1.0.0-SNAPSHOT) [3/4] ...

***SUCCESS*** Addon org.arquillian.forge:arquillian-addon,1.0.0-SNAPSHOT was installed successfully.

[bin]$ arquillian-setup

Command: arquillian-setup was not found.

Thanks

Patrick