Update authorization.md

fixed typo in one of the RBAC TYPE_OPERATION examples.
Merge pull request #2538 from Jasrags/master

Update authorization.md
#2524 updated as size method to include translation and verbose mode
Merge pull request #2534 from Alex-Code/pjax

Pjax container fix
updated formatting
minor css fixes.
updated code according to code style and removed unused property
updated changelog
updated defaults, UI, validation and templates
Debug module docs including custom panel example, profiling docs in logging
Removed context section from logging docs
Fixed issue with  preventing  from clearing events and behaviors on clone
Merge pull request #2539 from jom/clone_activequery_fix

ActiveRelationTrait:: __clone() doesn't call parent (Component::__clone())
Fixes #2527: Source language for `app` message category was always `en` no matter which application `sourceLanguage` was used
Increased timeout for scrutinizer code coverage

travis seems to be really slow currently...
Delete .coveralls.yml

No need for it anymore.
phpdoc fixes
fixed arrayHelper::toArray() recursive call

added a missing argument
edited assets guide
added anchors to ApiMarkdown

fixes #2220