Attribution: Send Context
Forcing boolean values on double opt-in
respect explicitly passed campaignId first, then default to settings
Merge pull request #239 from segmentio/fix/drip

DRIP: respect explicitly passed campaignId first, then default to settings
CommandIQ: added mapper, upgraded to new and simpler API
outbound V2 phone -> phone_number
add amplitude support for native region and city fields
remove address data from user_properties
Merge pull request #240 from segmentio/fix/amplitude

add amplitude support for native region and city fields
Merge pull request #242 from segmentio/fix/outbound

outbound V2 phone -> phone_number
Fixing double optin issue
Merge pull request #243 from segmentio/fix/mailchimp

Fix/mailchimp
Release 1.2.18
updating fixtures
Updating to use fixtures
Reverting to original mapping, updating tests
Merge pull request #246 from segmentio/fix/mailchimp

Second fix for mailchimp double opt-in
Release 1.2.19
Merge pull request #241 from segmentio/fix/commandiq

CommandIQ: added mapper, upgraded to new and simpler API
Merge pull request #229 from attribution/master

Attribution: Send Context