Fix DB error when trying to tag a repository

Upon tagging a repository, an error due to a missing migration occurred:

```
    PG::Error: ERROR:  column "taggings_count" does not exist
        LINE 1: UPDATE "tags" SET "taggings_count" = COALESCE("taggings_coun...
```

Ran `rake acts_as_taggable_on_engine:install:migrations`, removed the first
migration that created the `tags` and `taggings` table, and added the rest.

Closes #1512
Closes https://github.com/gitlabhq/gitlabhq/issues/6867
Closes https://github.com/gitlabhq/gitlabhq/issues/9194

1 files changed, 8 insertions, 0 deletions

diff --git a/features/steps/project/project.rb b/features/steps/project/project.rb
index d39c8e7d2db..f14396bcfff 100644
--- a/features/steps/project/project.rb
+++ b/features/steps/project/project.rb
@@ -94,4 +94,12 @@ class Spinach::Features::Project < Spinach::FeatureSteps
     page.should have_link 'README.md'
     page.should have_content 'testme'
   end
+
+  step 'I add project tags' do
+    fill_in 'Tags', with: 'tag1, tag2'
+  end
+
+  step 'I should see project tags' do
+    expect(find_field('Tags').value).to eq 'tag1, tag2'
+  end
 end