Version Bump v6.2.0: dependency update

v6.0.5: fix unicode regression

Version Bump v6.0.3: Twilio

Do not require inbound parser to be installed

Version Bump v6.0.0: BREAKING CHANGE

Version Bump v5.6.0: Dynamic Template support

Version Bump v5.5.0: Pre-Dynamic Template Roll Up Release

Version Bump v5.4.1: Bug Fixes

Version Bump v5.4.0: Hacktoberfest Release

Version Bump v5.3.0: sendgrid#348: Allows users to submit rfc822 form…

…atted email addresses