Merge remote-tracking branch 'leap/add_secringsource'

Conflicts:
	manifests/repository.pp
Merge remote-tracking branch 'leap/fix_missingdependency'
Merge remote-tracking branch 'leap/add_customizable_index'

Conflicts:
	manifests/repository.pp
Merge remote-tracking branch 'leap/add_customizable_distributions'
Merge remote-tracking branch 'leap/add_customizable_incoming'
Merge branch 'master' of labs.riseup.net:shared-reprepro