Log bytes saved per file; track and log total bytes saved per run.
Translate all logging messages coming from classes/Minimee_config.php.
Update EpiCurl via https://github.com/jmathai/twitter-async.
Add ignore rules for .DS_Store.
Pass our convenience methods  through Minimee_lib::run().
Add Minimee_lib::reset() to ensure on multiple runs we are not mixing with stale data.
Use Minimee_lib::run() for our plugin calls.
Version bump.
Merge branch 'refs/heads/version2'