Summary of changes
[bugfix]Corrected a bug in the httpsecure module.[bugfix]Lambda context as base64 json-encoded context[bugfix]Lua request and response helpers[performance]Upgraded to Go 1.14[performance]Optimization of the rate-limit module[performance]Optimization of the load-balancer[feature]Added Opencensus exporter to send metrics to Azure[feature]Added Apache Kafka integration[feature]FIFO HTTP handler plugin loader (adding more than one HTTP handler plugin to the gateway)[feature]Add metrics for Go and process to Prometheus exporter (Thanks to Lucas Bremgartner)[feature]Docker image supporting plugins (Thanks to Alexandr Hacicheant)