Add tags and enable setting and usage of dbname
Use an actual parsed aux db
Add tags spec
Amend tag model to fix bugs
Add stubs for conversion methods
Merge branch 'master' of https://github.com/opfo/app into feature/tags_model

Conflicts:
	Code Stream.xcodeproj/project.pbxproj
Update the aux database
Save key transformers to save both tags and rawTags
Add value transformer for the tags
Implement tag parsing
Add specs for tags
Fix missing asterisk in paged query [close #8]
Add byName convenience method to tags
Amend finder sql and amend specs to match
Merge pull request #9 from opfo/feature/tags_model

V0.1 of tags