Support namespaced Facades

The format for the IDE Helper has changed to include the full namespaces. This could lead to duplicate class warnings, but should improve imported Facade autocompletion a lot.

Thanks to @zedentox and @leo108 for the help!

Laravel 5.4 support

v2.2.3

Sorting model docs (#424)

v2.2.2: Add Fluent helpers (using config option) (#404)

* add fluent option to Generator

* add fluent to helper output

* add fluent option to config

* typo