Rename user spec
Make db access kinda thread safe and add to spec.
Add comment model with spec
Amend specs
Merge branch 'master' of https://github.com/opfo/app

Conflicts:
	Code Stream.xcodeproj/project.pbxproj
Merge branch 'master' of https://github.com/opfo/app into feature-commentview

* 'master' of https://github.com/opfo/app:
  Amend specs
  Add comment model with spec
  Make db access kinda thread safe and add to spec.
  Rename user spec
Fix linking issue on build.