```
vendor/bin/indent --spaces -r framework/
vendor/bin/indent --tabs -r . --pattern=*.json
vendor/bin/indent --spaces -r . --pattern=*.md
vendor/bin/indent --spaces -r . --pattern=yii.*.js
vendor/bin/indent --spaces -r . --pattern=*.css
```

fixed some urls in guide; moved elasticsearch png file to proper location, to be seen by apidoc generator

adjust existing Console Controllers and docs

realpath(false) = current working directory.
This can cause problems with getAlias() which returns false.

see yiisoft/yii#3113