Fix search_form_for fail to assign new :class and :id in options, so now search_form_for works with Bootstrap.
adds 2 links to the readme to check the predicates
Spanish Locale
inspect on Ransack::Search objects now will not load entire object graph

This means that:

1) inspect calls will be faster
2) inspect calls will be easier to understand
3) queries won't be executed until #result is called on the Search object

Fixes #115 with #121
Merge remote-tracking branch 'upstream/master'
Fix for InfixOperations breaking count
Added associations (has_many & belongs_to) to README

commit 646784e84d007848203bf00d99e3f3d757586da1
Author: Holger Frohloff <holger.frohloff@gmail.com>
Date:   Sat Oct 6 23:11:36 2012 +0200

    Added attributes to model descriptions
    	modified:   README.md

commit 60e62d1e847ebdb948e01f41997a91d768f99fbb
Author: Holger Frohloff <holger.frohloff@gmail.com>
Date:   Sat Oct 6 23:09:29 2012 +0200

    Renamed @search object
    	modified:   README.md

commit c547afaf0aaea3ec07a62298ba933a332bf01755
Author: Holger Frohloff <holger.frohloff@gmail.com>
Date:   Sat Oct 6 23:06:19 2012 +0200

    Added associations to README
    	modified:   README.md
Merge pull request #145 from jazzgumpy/master

Added associations (has_many & belongs_to) to README
Merge pull request #118 from igmarin/master

Spanish Locale
Merge pull request #102 from Eric-Guo/master

Fix search_form_for fail to assign new :class and :id in options
Merge pull request #127 from djohnson/fixinfix

Fix for #111 InfixOperations breaking count
Merge pull request #104 from dancinglightning/master

Small improvement for readme
accept second argument in Search#respond_to?

See http://ruby-doc.org/core-1.9.3/Object.html#method-i-respond_to-3F
Merge pull request #148 from lest/fix-respond-to

accept second argument in Search#respond_to?
Style cleanup
Removed '_' from matches_any
Use schema_cache.table_exists? method instead
Merge pull request #167 from glebm/patch-1

Use schema_cache.table_exists? method instead
Merge pull request #165 from fatfreecrm/i18n_fix

Tiny translation fix
Escape wildcard characters in LIKE clause