Add 'python-six' dependency to nailgun package

Nailgun package had missing requirement for 'python-six' which was
causing usage of 'python-six' package in version that do not have
all required features.

Change-Id: Ieb9b18923fd6d797da09044c6a48f9228b64e910
Closes-Bug: #1366728
Remove dhcpcheck for juno support

Change-Id: I276b547a68e073738890560c5a57b3f008ce9902
Provide draft

Change-Id: Ib7650a74067bf4f3485785dae2dd7b52c8d9be8a
Initial release

Change-Id: I036dfd88ec64aa57038a78923e04acf93860bb7b
Fix versions and rsync

Change-Id: I1ef44018121a334684cc335557e1fc5f1695db01
Add create repo commands

Change-Id: If6625081f2d9db95b37398b7b7ae8182a6986885
Some cleaning

Change-Id: I06a5f90793465c76920b244dcaa597dc590f1dae
Complete refactoring, use rsync for getting mirrors

Change-Id: I3148abbfe40a7de867df8a20362eb595213ee628
Generate repo metadata

Change-Id: I756821ef03391e7e306bb609bbdf8aecdf0c1e71