Fixes #291
Update select2.js

bugfix: .select2("data", null) for remote datasource causes an error "ReferenceError: e is not defined"
Added Basque translation.
Merge pull request #1052 from julen/eu-locale

Added Basque translation.
Add option to automatically size dropdown width
trigger "focus" event in focus function make chrome error:
"Uncaught RangeError: Maximum call stack size exceeded"
Merge pull request #1056 from dlx1986/bugfix

fix a bug when use multi
Update README.md
Update README.md
Update README.md
Update README.md
Create Ukrainian translation file
Merge pull request #1060 from bigmihail/patch-1

Ukrainian translation file
Use $.prop() to get "multiple" attribute

The string 
opts.element.attr("multiple") 
returns:
1) string "multiple" - if element have attribute multiple (<select name="..." multiple></select>)
2) undefined - if element have not attribute multiple (<select name="..."></select>)
It is written in the documentation:
"As of jQuery 1.6, the .attr() method returns undefined for attributes that have not been set."
"To retrieve and change DOM properties, use the .prop() method."
(http://api.jquery.com/attr/)

I am propose use "prop" function. The string
opts.element.prop("multiple")
returns:
1) boolean "true" - if element have attribute multiple
2) boolean "false" - if element have not attribute multiple

After, the "multiple" variable use in check of the condition:
select2 = multiple ? new MultiSelect2() : new SingleSelect2();
Better use true/false variable value than "multiple"/undefined in this condition.

Tested in Opera 12 and IE 8.0.7601
fix initSelection with empty input value
turkish translation added
Merge pull request #1075 from salimkayabasi/master

added turkish translation
Update select2.js

Fix for when you specify tags using JSON-encoded select2-tags-attribute.

And thank you for properly implementing my (earlier) submitted hack :)
Merge pull request #1081 from gboer/patch-2

Fix for when you specify tags using JSON-encoded select2-tags-attribute.
Added ajax.transport support to default options