Hide output when only one page exist
Add param for configuring rendering result with one page
Changed param name
Merge branch 'master' of github.com:yiisoft/yii2
Refactor
Merge pull request #3537 from arturf/master

Hide output in LinkPager when only one page exist
Add $key to function parameter

I think it's better to enclose `$key` as function parameter.
Update CHANGELOG.md
Log for pull request #3544
Merge pull request #1 from MDMunir/patch-1

Patch 1