No TLS/SSL CA verify

[jmwilkinson]

Req appears to rely on Finch, which in turn relies on Mint.

Within this chain of dependencies, it is unclear how to ignore TLS/SSL verification.

Being able to run insecure HTTPS requests is an important step of prototyping and early development, before official TLS certs etc. have been procured. It would be very useful to know how to do this within req.