http://download.eclipse.org/technology/m2e/releases
http://nexus.tesla.io:8081/nexus/content/sites/m2e.extras/m2e/1.5.0/N/LATEST/
http://download.eclipse.org/technology/m2e/releases
http://nexus.tesla.io:8081/nexus/content/sites/m2e.extras/m2e/1.5.0/N/LATEST/