release 3.2.0

Merge pull request intercom#185 from intercom/jo/assign-reply-open

Release 3.1.0

Merge pull request intercom#174 from intercom/BL/readme

fix readme version

version 3.0.5

3.0.2

update version to 3.0.1

Merge pull request intercom#159 from intercom/jo/client-based-interco…

…m-ruby

version 3 - client based intercom ruby

Merge pull request intercom#156 from intercom/BL/version

Version 2.5.4

update to version 2.4.4

update to version 2.4.3