Bamboo 4.4 error

gistfile1.txt

$ git clone https://bitbucket.org/atlassian/bamboo-git-plugin.git
...
$ cd bamboo-git-plugin
$ atlas-mvn test
...
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Failed to resolve artifact.

Missing:
----------
1) opensymphony:webwork:jar:2.2.7-atlassian-25

  Try downloading the file manually from the project website.

  Then, install it using the command: 
      mvn install:install-file -DgroupId=opensymphony -DartifactId=webwork -Dversion=2.2.7-atlassian-25 -Dpackaging=jar -Dfile=/path/to/file

  Alternatively, if you host your own repository you can deploy the file there: 
      mvn deploy:deploy-file -DgroupId=opensymphony -DartifactId=webwork -Dversion=2.2.7-atlassian-25 -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]

  Path to dependency: 
    1) com.atlassian.bamboo.plugins:atlassian-bamboo-plugin-git:atlassian-plugin:2.5.7-SNAPSHOT
  	2) com.atlassian.bamboo:atlassian-bamboo-core:jar:4.4
  	3) opensymphony:webwork:jar:2.2.7-atlassian-25

----------
1 required artifact is missing.

for artifact: 
  com.atlassian.bamboo.plugins:atlassian-bamboo-plugin-git:atlassian-plugin:2.5.7-SNAPSHOT

from the specified remote repositories:
  atlassian-plugin-sdk (file:///usr/share/atlassian-plugin-sdk-4.1.2/repository),
  central (http://repo1.maven.org/maven2),
  atlassian-public (https://m2proxy.atlassian.com/repository/public)



[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 58 seconds
[INFO] Finished at: Fri Feb 08 09:57:50 EST 2013
[INFO] Final Memory: 62M/121M
[INFO] ------------------------------------------------------------------------
trogdor:bamboo-git-plugin markw$