* Update Travis line length
* Also check whitespace in CSS files
* Fix line length ext.php
* More syntax, string templates
* Fix exclude-pattern
* Test JS files as well
* Avoid manual intialisations of system or user configuration
More consistent use of Context
* Simplify FreshRSS_Context::initUser
* Remove a few manual get_user_configuration
* A bit of debugging
* Fix context user init
* Fix install
* Fix concurrency
Concurrent requests could lead to bad race condition
* Fix actualize cron
Fix case when system i initialised several times