Added Symfony Filesystem component (if existing install, run 'sudo chmod -R 777 app/cache', then 'php composer.phar update').
Moved site settings from database to app/config/LOMSettings.yml; removed LomSettings entity and associated files.
Added LOMSettings.yml.dist; updated INSTALL.md.
Cleaned up function-level comments.
Removed app/cache/LOMSettings.yml from the git index.
Added CoreBundle; added start of LOM Logging service.