chore: remove process and os info from traces

Update go-workers and fix interface. Fixes #395

update docs for customizing timeout value of RPC

Proxy proto tls fix (#387)

* Fix proxy protocol usage with TLS listeners

* remove debugging string

Refactor and simplify config structs and builder instantiation (#385)

* Refactor and simplify config structs and builder instantiation

* Make Config object compatible with viper interface

* Remove unnecessary decoder options from unmarshalkey signature

* Make serializer type configurable via external configuration (file or env var)

Refactor and simplify config structs and builder instantiation (#385)

* Refactor and simplify config structs and builder instantiation

* Make Config object compatible with viper interface

* Remove unnecessary decoder options from unmarshalkey signature

* Make serializer type configurable via external configuration (file or env var)

Merge pull request #373 from topfreegames/fix_grpc_deps

Fix GRPC dependency problems with ETCD
Fix pitaya-cli installation from this repo

Update readme

fix: drain timeout not breaking loop, timeout drain variable referenc…

…ed instead of period