title: Postgres error "invalid value for parameter "TimeZone": "UTC""
body: <pre><code>Jupitor$ bundle exec rake db:create db:migrate
  APP_development already exists
  rake aborted!
  PG::Error: ERROR:  invalid value for parameter "TimeZone": "UTC"
  : SET time zone 'UTC'
  </code></pre>
  
  <p>I keep getting this error when trying to migrate to my postgres database.
  help would be much appreciated!</p>