http://indy.psi.redhat.com/api/content/maven/group/redhat-builds
https://nexus.fuse-qe.eng.rdu2.redhat.com/repository/maven-central/
https://repository.jboss.org/nexus/content/groups/public
https://repository.jboss.org/nexus/content/groups/fs-public
https://repo.fusesource.com/nexus/content/groups/public
https://maven.restlet.talend.com
https://repo.maven.apache.org/maven2/
https://repo.spring.io/libs-milestone
https://svn.apache.org/repos/asf/servicemix/m2-repo
https://packages.atlassian.com/maven-external
http://maven.irisa.fr/artifactory/list/kermeta-public-release/
https://artifacts.unidata.ucar.edu/content/repositories/unidata-releases/
https://www.seasar.org/maven/maven2/
https://maven.repository.redhat.com/earlyaccess/all/
http://resources.knopflerfish.org/repo/maven2/release/
http://alchim.sf.net/download/snapshots