ftp.icm.edu.pl/1/vol/rzm3/jenkins/plugins/plugin-usage-plugin

   DIR 0.1
   DIR 0.2
   DIR 0.3
   DIR 0.4
   DIR 0.4-beta
   DIR 1.0
   DIR 1.1
   DIR 1.2
   DIR 2.0
   DIR 2.1
   DIR 2.2
   DIR 3.0
   DIR 4.0
   DIR 4.1
   DIR 4.10
   DIR 4.2
   DIR 4.3
   DIR 4.4
   DIR 4.5
   DIR 4.6
   DIR 4.7
   DIR 4.8
   DIR 4.9
   DIR latest