Release improvements

`bin` is the default "bindir" folder in the gemspec. Executables
provided by a gem should live i...

Warning less tests

```
rails aborted!
ActiveRecord::NoEnvironmentInSchemaError:

Environment data not found in the ...

```
The git source `git://github.com/rails/sass-rails.git` uses the `git`
protocol, which transm...

This way we can fix the warning

```
You're running an old version of PhantomJS, update to >= 2....

This prevents annoying messages during test setup like:

```
Expected string default value for '...

This fixes the annoying

```
{
"error":
{
"reason": "Please provide the repository t...

There's seems to be an issue with recent bundler/rubygems combinations
when loading bundler from...

fixed active filters for rails 4.2

3280 added nested belongs to rebased

Don't recommend hard force-pushes

Use travis gem cache

Just for visual pleasure :)

Since it's the slowest, this will save us some impatience.

Use equivalent requires.

update old hash syntax, fixed typos

Change the way of assigning template variables

`ActionView::Base#assign` method removes all previous view variable assignments from ActionView:...

Document renaming action items

Add action_item localizer

Update filters to work with custom Ransackers

make namespace route options configurable

Clarify roles and approvals.

Define workflow for PR merging

fixed typo in /devise/registrations/new.html.erb

fix empty inputs for date_range filters

Add doc about Formtastic collection_label_methods

Fixes issues created when converting from metasearch.

Adds a custom ransacker to the rails_temp...

before this fix when using ransackers or custom ransackable_scopes
filters inputs were empty afte...

Update the README.md

Restore 1.9.3 plus rails 4.0 and 4.1 support

Relax kaminari dependency for kaminari 1.0.0

Switch from Coveralls to Codecov.

Fix #4533, use custom Ransack predicate for datetime, not date columns.

kaminari 1.x doesn't work on ruby 1.9
https://github.com/kaminari/kaminari/blob/v1.0.0/kaminari-...

Otherwise installing deps for the 1.9.3 + Rails 4.0 combo fails with

```
json-2.0.2 requires ru...

Travis with such a big matrix like ours is very likely to expose bugs in
Rubygems and Bundler. ...

WIP fixed form behaviour when using has_many with inputs block

Add number input type to modla dialog form (used for batch actions)

Added styles for input[type="time"]

fix dependencies for ruby 1.9.3

Wrap the action link text with spans that can be styled using C…

Correct assets paths for jquery-ui-rails v6

Revert "Lock jquery-ui-rails dependency to '~> 5.0'"

Lock jquery-ui-rails dependency to '~> 5.0'

Fixed a minor typo in the documentation for the columns component

Retrieved request via controller when checking unsupported browsers

Add has_many allow_destroy option description

Fix calling capybara matcher mistake