Merge pull request zach-taylor#7 from zach-taylor/python3

Add python3 support

Merge pull request zach-taylor#6 from zach-taylor/urllib3-warnings

If HTTPS verification is turned off, disable warnings from urllib3

Merge pull request zach-taylor#4 from sullivanmatt/master

Better error handling.

Merge pull request zach-taylor#3 from zach-taylor/switch-to-requests

Switch to requests

Remove a couple useless imports