* [fix] Save IDF before running in GA job validation

* [CI] Update Travis CI settings

* [CI] Add rgl dependencies on Travis

* [CI] Fix display error

* [CI] Use xvfb service

* [CI] Use travis_wait for pkgdown

* [meta] Use development version of eplusr

* [fix] Fix 'SensitivityJob$evaludate()'

* [fix] Add 'report_dt_to_wide()'

* [docs] Update README

* [CI] Use remotes to install deps

* [fix] Fix checks

* Update src

* [fix] Fix tests

* [CI] Increase waiting time

* [fix] Add globals dependencies