Fix line-collision on wrapped header titles
2716- 'localize' rails helper should be tested
remove vendored test JS
Change CSVBuilder to get column name from I18n

* Will try to get the column through Model.human_attribute_name.
* If the attribute name is not defined on the locale, the returned name will no longer be "titleized", it will be "humanized".
* If the value specified to the `column` method is not a symbol, it won't get the column name through I18n.
* Very useful when using locales. :)
Rename csv builder specs for better understanding
Added `depend_on_asset` tags

Compliance with
[sprockets_better_errors](https://github.com/schneems/sprockets_better_errors)
batch actions allow add a proc to form parameter.
Merge pull request #2771 from mateusg/csv_column_improvement

Change CSVBuilder to get column name from I18n
translate "index_list:"
Remove outdated documentation

[skip ci]

This is probably no longer needed now that we have the
`permit_params` dsl. However, it might still be useful if
people for some reason still want to use the older technique.

I would still probably remove the line, though, so as no to be
confusing.
update SASS variables so they can all be overridden

As reported in http://stackoverflow.com/questions/20575562
set up IRC notifications for Travis :octocat:
require Devise ~> 3.2
Fix i18n for pluralized model names

On Rails 4.0, translating a model with count: 1.1 was returning the
singular version.
Add new devise translations to fr.yml
clearly require dependencies

activerecord-hackery/ransack#318
add `rake console`
Boolean attributes use status tag by default
i18n russian fix "translation data {:one=>"запись", :other=>"записей"} can not be used with :count => 2"
Fix Document: missing underscore

config.sort_order requires an underscore between column_name and (asc|desc)