namespaced_model needs an ActsAsTaggableOn::Tag to pass the test

[jguitar]

Tests were broken

Failures:

  1) Taggable Search Views Acts As Taggable On Tags
     Failure/Error: expect(page).to(have_selector("a.search-result-link", count: 1))
       expected to find css "a.search-result-link" 1 time but there were no matches
     # ./spec/namespaced_model/taggable_spec.rb:13:in `block (2 levels) in <top (required)>'

Finished in 5.86 seconds (files took 1.44 seconds to load)
41 examples, 1 failure

Failed examples:

rspec ./spec/namespaced_model/taggable_spec.rb:9 # Taggable Search Views Acts As Taggable On Tags

Randomized with seed 7310

[mbrookes]

Addresses #99