Pushing to Heroku. finally have comments, setting and general posting working.
I'm deploying!
Removed category_id from new post form.
Took out entrie category selection section from new post form.
Added lots of bootsrtapping styles!!!
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I have changed some of the seetings in config/environments/production according to advice from :http://stackoverflow.com/questions/16271696/cant-get-css-working-on-heroku-using-rails-4-with-bootstrap-saas-gem.
Added to database.yml: production:
  adapter: postgresql
  encoding: unicode
  database: Your_appname_production
added config.assets.initialize_on_precompile = true to config/application.rb file
Set config.assets.initialize_on_precompile = true to false
Added items to Gemfile.
Trying stuff.
dd