Add humanize_name option to CSVBuilder#column to control humanization of column name.
Add humanize_name option to CSVBuilder too and pass it to its columns.

This allows a much DRYer code if you have many column namess you don't
want to be humanized. As a bonus, any other transitive option like this
one can be added easily in the future.
Add a JS hook for has_many_remove:after
Fix pagination for master
lock inherited resources to 1.4.x in gemspec instead of Gemfile
Add credential info for the test rails app to the docs.
Merge pull request #3229 from agrobbin/inherited-resources-1-4-1

Lock inherited resources to 1.4.x in gemspec instead of Gemfile
Merge pull request #3230 from fmendez/specify-test-credentials-in-docs

Add credential info for the test rails app to the docs.
Allow for numeric status_tag tags
No defaulting class for non-String/Symbol status
Update 1-general-configuration.md

Corrected grammar. It was confusing.
Merge pull request #3238 from ushu/allow_numeric_status_tags

Allow numeric status tags
Merge pull request #3212 from fabn/pagination-fix-master

Fix pagination for master branch, refs #3211
simplify paginated_collection_spec.rb
add a test to back up #3212
Add other test for humanize_name on CSVBuilder.
Merge pull request #3145

Conflicts:
	lib/active_admin/csv_builder.rb
update Rails versions in .travis.yml
Added missing translations for nl locale.
set autofocus only once for many authentication_keys fields in session/new view