Merge pull request #15 from xi-project/looser-deps

Looser deps
Ignored .idea
Clean up, fuctorings
Read translation_domain from config
DRY
DRY
PHP 5.3 compat
Moar PHP 5.3 compat
Blaah :-)
Merge pull request #16 from xi-project/translator-domain-from-config

Read validation domain for translator from da config