add the OutboundRequest#response_summary method
bump version to 0.3.0
Merge pull request #3 from AbleTech/feature/report_on_response_codes

Feature/report on response codes
Merge branch 'release/v0.3.0'
Update CHANGELOG.md

put most recent changes at the top
add filtering ability to OutboundRequest#response_summary
Merge branch 'develop' into feature/report_on_response_codes
bump to version 0.3.1
Merge pull request #4 from AbleTech/feature/report_on_response_codes

Feature/report on response codes
Merge branch 'release/v0.3.1'