Note about ORM compatibility for association helper in source code and README.
Merge pull request #839 from slainer68/readme_orm

Note about ORM compatibility for association helper in the README and source
Handle situation when I18n date.order values are strings

Rails 4 changes the `date.order` I18n setting to return strings, which
resulted in a missed lookup in POSITION, and a value like `date_i`
instead of `date_1i` for the `for` attribute on `label` elements.
Merge pull request #848 from mjankowski/master

Handle situation when I18n date.order values are strings
update CHANGELOG [ci skip]
update README [ci skip]

closes #845
Just symbolize the date order value when necessary
Fixed typo
Merge pull request #852 from thiagofm/patch-2

Fixed typo
collection tags accept html attributes as the last element of collection
Merge pull request #827 from plataformatec/issue-826

collection tags accept html attributes as the last element of collection
add test to ensure that html options in collection work with grouped select
Add configuration to add class globally to inputs.

Closes #316
Merge pull request #337 from plataformatec/input_class

Add configuration to add class globally to inputs.

Closes #857
Ensure to generate input_class only for the input, not for the wrapper

Thanks @ollym for catching this one. Related to #337.
Fix typo
Merge pull request #870 from ZenCocoon/patch-1

Fix typo [ci skip]
Wrap the README [ci skip]
Use the right project name [ci skip]
Release 3.0.0

This version contains the Rails 4 support :star2: and drops Rails 3.2.x support
and Ruby 1.8 :collision:

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