Imports of examples 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/clbanning/x2jUnmarshal arbitrary XML docs to map[string]interface{} or JSON and extract values (using wildcards, if necessary).
osPackage os provides a platform-independent interface to operating system functionality.
timePackage time provides functionality for measuring and displaying time.