Imports of addcli command

PathSynopsis
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
flagPackage flag implements command-line flag parsing.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/apache/thrift/lib/go/thrift
github.com/go-kit/kit/examples/addsvc
github.com/go-kit/kit/examples/addsvc/client/grpc
github.com/go-kit/kit/examples/addsvc/client/http
github.com/go-kit/kit/examples/addsvc/client/thrift
github.com/go-kit/kit/examples/addsvc/thrift/gen-go/addsvc
github.com/go-kit/kit/logPackage log provides a structured logger.
github.com/lightstep/lightstep-tracer-goPackage lightstep implements the LightStep OpenTracing client for Go.
github.com/opentracing/opentracing-go
github.com/openzipkin/zipkin-go-opentracing
google.golang.org/grpcPackage grpc implements an RPC system called gRPC.
osPackage os provides a platform-independent interface to operating system functionality.
sourcegraph.com/sourcegraph/appdashPackage appdash provides a Go app performance tracing suite.
sourcegraph.com/sourcegraph/appdash/opentracingPackage opentracing provides an Appdash implementation of the OpenTracing API.
strconvPackage strconv implements conversions to and from string representations of basic data types.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.
timePackage time provides functionality for measuring and displaying time.