title: Delete model and migration file rails 4
body: <p>I was attempting to add a tagging model to my rails blog. But I accidentally generated a "Tags.rb" model as opposed to "Tag.rb", after reading the guide I realized that making "tag" plural was a mistake when it comes to model. I rolled back the migration using </p>
  
  <pre><code>  rake db:rollback 
  </code></pre>
  
  <p>and then </p>
  
  <pre><code>  rails destroy model Tags.rb 
  </code></pre>
  
  <p>and this was what i got back </p>
  
  <pre><code>  invoke  active_record
    remove    /home/migration/templates/create_table_migration.rb
    remove    app/models/tags.rb.rb
    invoke    test_unit
    remove      test/models/tags.rb_test.rb
    remove      test/fixtures/tags.rbs.yml
  </code></pre>
  
  <p>When I come back to the model folder though its still there.
  Please help :)</p>