add intercom track
using .timestamp() for the created field
adding logImpression, updating segmentio-integration dep
Release 0.1.26
mailchimp: fix for messages which have no email field
Release 0.1.27
add options.traits support, closes #33
Merge pull request #37 from segmentio/add/options-traits

add options.traits support, closes #33
Iterable.com track and identify integration