Fix errors and warnings with specs on rails 4.0
Remove columns_hash deprecation warning
respond_to? :base_klass # :active_record

Ransack's Rails-4 branch was broken by Edge Rails commit 821d7bd on
April 10, 2013 between 4.0.0.beta and 4.0.0.rc1. This commit should fix
the issue.
Rails 4.0.0.rc1. Fixes base_class issue and deprecation warnings re model scoped and columns_hash. Not backwards compatible with 4.0.0.beta1 and 3.x.
Merge pull request #230 from killthekitten/patch-1

Remove columns_hash deprecation message
Rails 4.0.0.rc1

Rails 4.0.0.rc1. Fixes :active_record => :base_class issue from April
10, and deprecation warning on model scoped. Not backwards compatible
with 4.0.0.beta1 and 3.x.
Gemfile and fix typos
Add missing require for AR 3.1 and uniq => distinct
Merge elements from spectator's pull request
Merge further elements from spectator's Rails 3 comptability work, merge pull request #208 from pdf/reorder, use Rails 4 active-record distinct method which replaces uniq
Merge pull requests #220 from ldavin/add French locale and #226 from subosito/syntax-highlights
enable syntax highlighting on README
Merge pull request #213 from piton/translate-common-attributes

I18n common attributes and Translate.attribute_name
Bump to 0.7.3 and fix lteq spanish translation

(getting the rails-4 branch caught up with changes on the master)
Merge pull request #196 from KevinSjoberg/master

Fix issue #190 and #195
Address failing tests
Merge pull request #222 from sanemat/feature/travis-ruby

Test with 1.9.3 and 2.0.0 in travis-ci
Merge spectator's escape brackets commit for Rails 3-0-stable

It seems that rails 3-0-stable doesn't escape these elements in the
URL, whereas later versions of Rails do.
Update travis.yml to add Rails version tests

Travis-ci for Rails master, 4-0-stable, 3-2-stable, 3-1-stable and
3-0-stable
Revert dot scaping in SQL values

Which was added in #191 to fix a issue present in Rails < 4. However
that fix is no longer necessary since Rails 4 deals properly with dots
in SQL. See these for details:

  https://github.com/rails/rails/issues/9055
  https://github.com/rails/rails/commit/a2dab46

This would be a query generated in Rails 3.2.13

  "SELECT \"spree_users\".* FROM \"spree_users\"
    WHERE (\"spree_users\".\"email\" LIKE 'spree_commerce@example.com%')"

While on Rails 4.0.0.rc1 it would be generated like this:

  "SELECT \"spree_users\".* FROM \"spree_users\"
    WHERE (\"spree_users\".\"email\" LIKE 'spree_commerce@example\\.com%')"

and so return unexpected results
Update Travis ci tests

Remove rails master, add rails 4-0-0