notification_email method hooks into a filter.

As such, it should return the $notification variable.
Merge pull request #3 from JustinSainton/patch-1

notification_email method hooks into a filter.
Typo - seems to indicate this plugin may have never worked?
Merge pull request #4 from JustinSainton/patch-2

Typo - seems to indicate this plugin may have never worked?
v1.1.2
A more reliable way of making sure we have the correct email address.
Use old class name
Ooops.