Error deploying esync

gistfile1.txt

[INFO] Scanning for projects...
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for com.eossonline:esync:jar:0.9.0
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-source-plugin is missing. @ line 29, column 12
[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] 
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building esync 0.9.0
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-resources-plugin:2.3:resources (default-resources) @ esync ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/nico/Downloads/esync/META-INF/maven/com.eossonline/esync/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:2.0.2:compile (default-compile) @ esync ---
[INFO] No sources to compile
[INFO] 
[INFO] --- maven-resources-plugin:2.3:testResources (default-testResources) @ esync ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/nico/Downloads/esync/META-INF/maven/com.eossonline/esync/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:2.0.2:testCompile (default-testCompile) @ esync ---
[INFO] No sources to compile
[INFO] 
[INFO] --- maven-surefire-plugin:2.10:test (default-test) @ esync ---
[INFO] No tests to run.
[INFO] Surefire report directory: /home/nico/Downloads/esync/META-INF/maven/com.eossonline/esync/target/surefire-reports

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 T E S T S
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Results :

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

[INFO] 
[INFO] --- maven-jar-plugin:2.2:jar (default-jar) @ esync ---
[WARNING] JAR will be empty - no content was marked for inclusion!
[INFO] 
[INFO] >>> maven-source-plugin:2.2.1:jar (attach-sources) @ esync >>>
[INFO] 
[INFO] <<< maven-source-plugin:2.2.1:jar (attach-sources) @ esync <<<
[INFO] 
[INFO] --- maven-source-plugin:2.2.1:jar (attach-sources) @ esync ---
[INFO] No sources in project. Archive not created.
[INFO] 
[INFO] --- maven-install-plugin:2.3:install (default-install) @ esync ---
[INFO] Installing /home/nico/Downloads/esync/META-INF/maven/com.eossonline/esync/target/esync-0.9.0.jar to /home/nico/.m2/repository/com/eossonline/esync/0.9.0/esync-0.9.0.jar
[INFO] Installing /home/nico/Downloads/esync/META-INF/maven/com.eossonline/esync/pom.xml to /home/nico/.m2/repository/com/eossonline/esync/0.9.0/esync-0.9.0.pom
[INFO] 
[INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ esync ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.113s
[INFO] Finished at: Wed Apr 10 18:16:23 JST 2013
[INFO] Final Memory: 9M/300M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project esync: Deployment failed: repository element was not specified in the POM inside distributionManagement element or in -DaltDeploymentRepository=id::layout::url parameter -> [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/MojoExecutionException