Bug 947383 - Enable searching by an array of Make IDs
0.5.13
Remove mention of email address in user()

I was trying to use the `user()` method yesterday w/ an email address to no avail. When I talked to cade on IRC, he said he had to change the method to not support email addresses, so I'm updating the docs now.
Minor markdown formatting fix in README.md
Merge pull request #21 from toolness/patch-1

Remove mention of email address in user()
Merge pull request #22 from toolness/patch-2

Minor markdown formatting fix in README.md