Update bootstrap.php

Add in a more user friendly error that tells the user WHERE the script is looking for the file (in case the base path or other variable is wrong)
[UPDATE] removed baseline shares from api
Merge pull request #2001 from iAmShorty/api-calls

[UPDATE] removed baseline shares from api
Cloudflare IP forwarding when using getCurrentIP()

HTTP_X_FORWARDED_FOR doesn't always work with Cloudflare,
HTTP_CF_CONNECTING_IP however does.

https://support.cloudflare.com/hc/en-us/articles/200170986-How-does-CloudFlare-handle-HTTP-Request-headers-
Merge pull request #1994 from kthxbai2u/patch-1

Update bootstrap.php
Merge pull request #2002 from Contex/development

Cloudflare IP forwarding when using getCurrentIP()