Tony Murray 79333c45f6 Allow trusted proxy via APP_TRUSTED_PROXIES (#9196)
* Allow trusted proxy via APP_TRUSTED_PROXIES
Set to '*' by default to emulate legacy behavior.
Set up doc describing environment variables

* Create helper to parse environment variables into arrays properly.

* Update doc blocks
2018-09-13 07:26:42 -05:00
..
2018-09-11 07:51:35 -05:00