Fixed bug which prevented a field query as described in the example:

```
$result = Article::find()->query(["field" => ["title" => "yii"]])->all();
````
update typeahead.js to latest version
update typeahead plugin initialization js code
update CHANGELOG.md
fixing the file name to be adjusted in "getting started"
Ignoring `composer.lock` in all subdirectories
update CHANGELOG.md to its correspondent location
fix js formatting
remove tabs for spaces in js
refactored to add function on `gii.js`
fix formatting
fix formatting
Updated elasiticsearch changelog
refactored Pjax. Added title change support. [skip ci]
removed duplicated query parameters.
Fixes #2336.
doc improvement [skip ci]
The scripts in asset bundles are now registered in `View` at the end of `endBody()`. It was done in `endPage()` previously
Fixes #2310
reverting