Merge pull request #191 from ngrok/ryan/1-11-0-changelist

update changelog for v1.11.0 release

Merge pull request #172 from ngrok/ngrok/ryan/update-changelog

add v0.10.0 features to changelog

Merge pull request #160 from ngrok/bob/close-once

protect against failPermanent writing to closed channel

Merge pull request #159 from ngrok/bob/1.9.0

1.9.0 release

Merge pull request #156 from ngrok/rk/traffic-policy-revisions

Traffic Policy revisions

Merge pull request #154 from ngrok/rk/PublishTrafficPolicyModuleVersion

bump version, add traffic policy options to changelog

Merge pull request #145 from ngrok/josh/release-1.7.0

ngrok: release v1.7.0

Merge pull request #143 from ngrok/bob/1.6.0

release 1.6.0

Merge pull request #131 from ngrok/bob/renegotiate

Adds TLS Renegotiation to the backend

Merge pull request #128 from alexandear/refactor-test-asserts

test: refactor asserts