Updated Russian traslation of "Installing Yii"
Ukrainian translation for caching-fragment.md and concept-aliases.md
Fixed typo
[skip ci] Fixed typos in Ukrainian concept-autoloading.md
Update Russian translation of structure-applications.md
Additional fixed for Russian translation of structure-applications.md
Removed leftover from original version from Russian translation of tutorial-advanced-app.md
Revert "Use latest ES version for fix tests"

close #5664
skip APC on travis as it currently breaks composer
added test for #5962
Update .travis.yml

print elasticsearch version
docs/guide-ja/README.md - fix for a deleted section [ci skip]
docs/guide-ja/start-looking-ahead.md - fixed markdown syntax error [ci skip]
docs/guide-ja/structure-widgets.md - prepared for translation [ci skip]
docs/guide-ja/structure-widgets.md - WIP [ci skip]
docs/guide-ja/structure-widgets.md - WIP [ci skip]
docs/guide-ja/structure-widgets.md - completed [ci skip]
Merge pull request #5989 from softark/docs-guide-ja-2014-11-10

docs/guide-ja/structure-widgets.md added [ci skip]