maven常用仓库

==================2014-04-19添加========可访问===============================

http://nexus.openkoala.org/nexus/content/groups/Koala-release/

http://maven.antelink.com/content/repositories/central/

http://mirrors.ibiblio.org/maven2/

http://repository.sonatype.org/content/groups/public/

http://maven.tmatesoft.com/content/groups/public/

http://repository.jboss.org/nexus/content/groups/public

http://mavensync.zkoss.org/maven2/