corrected and made better docs for getent
Update the webhook url

This change fixes the 404 seen with the current version.

fixes #100
Fix typo: `authenicate` -> `authenticate`
Merge pull request #106 from mwarkentin/patch-1

Fix typo: `authenicate` -> `authenticate`
If you're going to use urllib, you'd better import it
Actually what we need is to import the urls utils
Merge pull request #101 from tobz-nz/patch-1

Update the webhook url for slack
Merge pull request #112 from josephtate/devel

Importing urllib so that the grove module can use it standalone.
Merge pull request #53 from bcoca/getent_doc_fixes

corrected and made better docs for getent