remove hhvm testing
Add theme files.
Update config default definitions and midofy objects.
Add WelcomeController.
Update .gitignore and composer.json
Merge branch 'master' of https://github.com/mosiyash/Aura.Web_Project
Merge branch 'mosiyash' of https://github.com/mosiyash/Aura.Web_Project
Update composer.json, define.php. Add propel build.properties and schema.xml. Add models generated by Propel.
Add runtime-conf.xml for Propel.
Add buildtime-conf.xml, add 2 migrations for Propel