Reverse tag option precedence

Global config < table config < tag config
Merge pull request #25 from tjwallace/config_precedence

Reverse tag option precedence

@tjwallace I'm sorry I took so long to merge this. I switched jobs and essentially forgot about this request.
@adamcooper thanks for bringing this back to my attention. I'll push a release to rubygems so you guys can just use that.

Thanks!