* Remove dependency on package:archive
* Test compression on vm only
* Add licenses
* Fix analyze issues
* Fix codec web
* Fix licenses
* Add changelog
* Added support for compression/decompression, which can be configured through
`ChannelOptions` constructor's `codecRegistry` parameter or adding the
`grpc-accept-encoding` to `metadata` parameter of `CallOptions` on the client
side and `codecRegistry` parameter to `Server` on the server side.
Outgoing rpc can be compressed using the `compression` parameter on the
`CallOptions`.
Closes#6
Add a 'bad certificate handler' to the new ChannelCredentials, which can
be used to override certificate validation (for example, to allow
auto-generated self-signed certificates during development).
Also fixed a bug in Server.shutdown().