Imports of notary-server command

PathSynopsis
crypto/tlsPackage tls partially implements TLS 1.2, as specified in RFC 5246, and TLS 1.3, as specified in RFC 8446.
expvarPackage expvar provides a standardized interface to public variables, such as operation counters in servers.
flagPackage flag implements command-line flag parsing.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/Sirupsen/logrus
github.com/docker/distribution/healthPackage health provides a generic health checking framework.
github.com/docker/distribution/registry/auth/htpasswdPackage htpasswd provides a simple authentication scheme that checks for the user credential hash in an htpasswd formatted file in a configuration-determined location.
github.com/docker/distribution/registry/auth/token
github.com/docker/go-connections/tlsconfigPackage tlsconfig provides primitives to retrieve secure-enough TLS configurations for both clients and servers.
github.com/docker/notary
github.com/docker/notary/server
github.com/docker/notary/server/storage
github.com/docker/notary/signer/client
github.com/docker/notary/storage
github.com/docker/notary/storage/rethinkdb
github.com/docker/notary/tuf/data
github.com/docker/notary/tuf/signed
github.com/docker/notary/utils
github.com/docker/notary/version
github.com/go-sql-driver/mysqlPackage mysql provides a MySQL driver for Go's database/sql package.
github.com/spf13/viper
golang.org/x/net/contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
gopkg.in/dancannon/gorethink.v2
net/httpPackage http provides HTTP client and server implementations.
net/http/pprofPackage pprof serves via its HTTP server runtime profiling data in the format expected by the pprof visualization tool.
osPackage os provides a platform-independent interface to operating system functionality.
strconvPackage strconv implements conversions to and from string representations of basic data types.
timePackage time provides functionality for measuring and displaying time.