"filter-*" branch taken as base

[joshmoore]

2016-11-07 16:08:44,809 [scc.tag-rele] INFO  Repository: ome/ome-stubs
2016-11-07 16:08:44,809 [scc.tag-rele] INFO  Created tag filter-5.3.0
2016-11-07 16:08:44,809 [scc.tag-rele] INFO
# (v)joshuas-mbp:ome-stubs jamoore$ git tag -l
filter-20161104
filter-5.3.0

[joshmoore]

cc: @sbesson @rleigh-codelibre

[sbesson]

@joshmoore: I assume the plain scc tag-release was used without passing the explicit --prefix option in which case the command uses the prefix parsed from the last found tag (see #159). Does this issue mean it should be preferable to use e.g. v as the default instead?