Bug Fix: make custom formats work with string timezones (e.g. PST)
Compatibility with email addresses enclosed in multiple brackets, e.g "John McDaniel" <<jmcdaniel@spam.teltronics.com>>
Unit tests for when the display name part of an email address contains some angle brackets, and multiple angle brackets (<<)
Allow for multiple angle brackets in the display name
Regex no longer required
Merge pull request #20 from JoshKeegan/master

Bug Fix & support email addresses enclosed in multiple brackets