Imports of flagcheck command

PathSynopsis
flagPackage flag implements command-line flag parsing.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/mesos/mesos-go/api/v0/auth
github.com/mesos/mesos-go/api/v0/auth/callback
github.com/mesos/mesos-go/api/v0/auth/sasl
github.com/mesos/mesos-go/api/v0/auth/sasl/mech
github.com/mesos/mesos-go/api/v0/auth/sasl/mech/crammd5
github.com/mesos/mesos-go/api/v0/detectorThe detector package houses implementation of master detectors.
github.com/mesos/mesos-go/api/v0/detector/zooZookeeper-based mesos-master leaderhip detection.
github.com/mesos/mesos-go/api/v0/executorPackage executor includes the interfaces of the mesos executor and the mesos executor driver, as well as an implementation of the driver.
github.com/mesos/mesos-go/api/v0/healthchecker
github.com/mesos/mesos-go/api/v0/mesosprotoPackage mesosproto is a generated protocol buffer package.
github.com/mesos/mesos-go/api/v0/mesosproto/schedulerPackage scheduler is a generated protocol buffer package.
github.com/mesos/mesos-go/api/v0/mesosutil
github.com/mesos/mesos-go/api/v0/mesosutil/process
github.com/mesos/mesos-go/api/v0/messengerPackage messenger includes a messenger and a transporter.
github.com/mesos/mesos-go/api/v0/messenger/sessionid
github.com/mesos/mesos-go/api/v0/schedulerPackage scheduler includes the interfaces for the mesos scheduler and the mesos executor driver.
github.com/mesos/mesos-go/api/v0/upidPackage upid defines the UPID type and some utilities of the UPID.
osPackage os provides a platform-independent interface to operating system functionality.