Added support to i18n/l10n with Tornado-Babel
I18n some strings of DomainsDetailsHandler
Started page handler
Page handler i18n
Add support to search providers (fix #79)

To wrap up changes:

 * Default provider is just a bare-bones-search-in-mysql-using-like
 * Support ElasticSearch for a faster search
 * Create a console to setup, initialize and clear a search provider
 * Adjust *handlers*, models, tests, worker, etc. to changes
 * Create some config entries
 * Update docs (re #19)

Thanks @luizgpsantos for the support :+1:
Release 0.13.0
I18N support without Tornado-Babel
Using gettext in environments that do not have locale context
Category and ViolationHandler
Add i18n to domains and limiter handlers
Fixing issue with getting the default language
Fix LimiterHandler tests
Fixing regression

Added domain name in reviews dict
i18n: Adding *.mo

gitignore: Removing *.mo
Fixing regression

Adding join; my bad
warning if no conf file found