Adding additional config for production tcp listener

Working unicorn with env config.

Add test for sub-comment deletion

Add rake tasks for dealing with translations

Respect Accept-Language when getting strings

Update Transifex project name

workers from env, use socket

syntax change

temp hard code

path changes, debugging.

typo.

dynamic env.

more vars.

allow pagination of responses within thread views

JIRA: FOR-374

Make retrieving user's active threads faster

The user profile page in the LMS only displays the thread title and
body, not comments, so do not bother returning them.

set up transifex

use yajl for json serialization

Set up Travis CI

Add tests for non-ASCII characters in comments

Due to a bug[1] in ActiveRecord's JSON serialization, tests for characters
outside the BMP are marked as pending.

[1]: https://github.com/rails/rails/issues/3727

set up i18n in comments service

* add i18n gem
* configure default_locale (en-US)
* externalize strings
* configure locale fallbacks
* add tests

Fail fast when database is unreachable

use rack-timeout 0.1.0beta3