Topic
Topics controller
Article habtm Topics
Move factory_girl to test group only

rake is suddenly complaining about "uninitialized constant Faker (NameError)"
in topic_factory.rb
This appears to have fixed that.
However it will probably mean generators will now create fixture.yml files, but we can live with that.
Let guard run rspec via zeus
Have BootstrapForm::FormBuilder use column_for_attribute (ActiveRecord::AtrributeMethods)

instead of searching through columns array
ArticleForm

This doesn't add much yet.
Momentarily we will use it to process tags also.
Allow creation/editing or article topics (tags)
Display topics on blog page